compat.rs

// This file is autogenerated by build-prefixes.js. DO NOT EDIT!

use crate::targets::Browsers;

#[derive(Clone, Copy, PartialEq)]
pub enum Feature {
  AnyPseudo,
  Clamp,
  ColorFunction,
  CssAnyLink,
  CssAutofill,
  CssCaseInsensitive,
  CssDefaultPseudo,
  CssDirPseudo,
  CssFirstLetter,
  CssFirstLine,
  CssFocusVisible,
  CssFocusWithin,
  CssGencontent,
  CssHas,
  CssInOutOfRange,
  CssIndeterminatePseudo,
  CssMarkerPseudo,
  CssMatchesPseudo,
  CssNamespaces,
  CssNesting,
  CssNotSelList,
  CssOptionalPseudo,
  CssPlaceholder,
  CssPlaceholderShown,
  CssReadOnlyWrite,
  CssRrggbbaa,
  CssSel2,
  CssSel3,
  CssSelection,
  Cue,
  CueFunction,
  CustomMediaQueries,
  Dialog,
  DoublePositionGradients,
  FontFamilySystemUi,
  FormValidation,
  Fullscreen,
  ImageSet,
  LabColors,
  LangList,
  LogicalBorderRadius,
  LogicalBorderShorthand,
  LogicalBorders,
  LogicalInset,
  LogicalMargin,
  LogicalMarginShorthand,
  LogicalPadding,
  LogicalPaddingShorthand,
  LogicalSize,
  LogicalTextAlign,
  MediaIntervalSyntax,
  MediaRangeSyntax,
  NthChildOf,
  OklabColors,
  OverflowShorthand,
  P3Colors,
  PlaceContent,
  PlaceItems,
  PlaceSelf,
  Shadowdomv1,
  SpaceSeparatedColorFunction,
  TextDecorationThicknessPercent,
  TextDecorationThicknessShorthand,
  XResolutionUnit,
}

impl Feature {
  pub fn is_compatible(&self, browsers: Browsers) -> bool {
    match self {
      Feature::CssSel2 => {
        if let Some(version) = browsers.ie {
          if version < 458752 {
            return false;
          }
        }
        if let Some(version) = browsers.edge {
          if version < 786432 {
            return false;
          }
        }
        if let Some(version) = browsers.firefox {
          if version < 131072 {
            return false;
          }
        }
        if let Some(version) = browsers.chrome {
          if version < 262144 {
            return false;
          }
        }
        if let Some(version) = browsers.safari {
          if version < 196864 {
            return false;
          }
        }
        if let Some(version) = browsers.opera {
          if version < 589824 {
            return false;
          }
        }
        if let Some(version) = browsers.ios_saf {
          if version < 197120 {
            return false;
          }
        }
        if let Some(version) = browsers.android {
          if version < 131328 {
            return false;
          }
        }
        if let Some(version) = browsers.samsung {
          if version < 262144 {
            return false;
          }
        }
      }
      Feature::CssSel3 => {
        if let Some(version) = browsers.ie {
          if version < 589824 {
            return false;
          }
        }
        if let Some(version) = browsers.edge {
          if version < 786432 {
            return false;
          }
        }
        if let Some(version) = browsers.firefox {
          if version < 197888 {
            return false;
          }
        }
        if let Some(version) = browsers.chrome {
          if version < 262144 {
            return false;
          }
        }
        if let Some(version) = browsers.safari {
          if version < 197120 {
            return false;
          }
        }
        if let Some(version) = browsers.opera {
          if version < 591104 {
            return false;
          }
        }
        if let Some(version) = browsers.ios_saf {
          if version < 197120 {
            return false;
          }
        }
        if let Some(version) = browsers.android {
          if version < 131328 {
            return false;
          }
        }
        if let Some(version) = browsers.samsung {
          if version < 262144 {
            return false;
          }
        }
      }
      Feature::CssGencontent | Feature::CssFirstLine => {
        if let Some(version) = browsers.ie {
          if version < 589824 {
            return false;
          }
        }
        if let Some(version) = browsers.edge {
          if version < 786432 {
            return false;
          }
        }
        if let Some(version) = browsers.firefox {
          if version < 131072 {
            return false;
          }
        }
        if let Some(version) = browsers.chrome {
          if version < 262144 {
            return false;
          }
        }
        if let Some(version) = browsers.safari {
          if version < 196864 {
            return false;
          }
        }
        if let Some(version) = browsers.opera {
          if version < 589824 {
            return false;
          }
        }
        if let Some(version) = browsers.ios_saf {
          if version < 197120 {
            return false;
          }
        }
        if let Some(version) = browsers.android {
          if version < 131328 {
            return false;
          }
        }
        if let Some(version) = browsers.samsung {
          if version < 262144 {
            return false;
          }
        }
      }
      Feature::CssFirstLetter => {
        if let Some(version) = browsers.ie {
          if version < 589824 {
            return false;
          }
        }
        if let Some(version) = browsers.edge {
          if version < 786432 {
            return false;
          }
        }
        if let Some(version) = browsers.firefox {
          if version < 197888 {
            return false;
          }
        }
        if let Some(version) = browsers.chrome {
          if version < 589824 {
            return false;
          }
        }
        if let Some(version) = browsers.safari {
          if version < 327936 {
            return false;
          }
        }
        if let Some(version) = browsers.opera {
          if version < 722432 {
            return false;
          }
        }
        if let Some(version) = browsers.ios_saf {
          if version < 327680 {
            return false;
          }
        }
        if let Some(version) = browsers.android {
          if version < 196608 {
            return false;
          }
        }
        if let Some(version) = browsers.samsung {
          if version < 262144 {
            return false;
          }
        }
      }
      Feature::CssInOutOfRange => {
        if let Some(version) = browsers.edge {
          if version < 5177344 {
            return false;
          }
        }
        if let Some(version) = browsers.firefox {
          if version < 3276800 {
            return false;
          }
        }
        if let Some(version) = browsers.chrome {
          if version < 3473408 {
            return false;
          }
        }
        if let Some(version) = browsers.safari {
          if version < 655616 {
            return false;
          }
        }
        if let Some(version) = browsers.opera {
          if version < 2621440 {
            return false;
          }
        }
        if let Some(version) = browsers.ios_saf {
          if version < 656128 {
            return false;
          }
        }
        if let Some(version) = browsers.android {
          if version < 7274496 {
            return false;
          }
        }
        if let Some(version) = browsers.samsung {
          if version < 327680 {
            return false;
          }
        }
        if browsers.ie.is_some() {
          return false;
        }
      }
      Feature::FormValidation => {
        if let Some(version) = browsers.ie {
          if version < 655360 {
            return false;
          }
        }
        if let Some(version) = browsers.edge {
          if version < 786432 {
            return false;
          }
        }
        if let Some(version) = browsers.firefox {
          if version < 262144 {
            return false;
          }
        }
        if let Some(version) = browsers.chrome {
          if version < 655360 {
            return false;
          }
        }
        if let Some(version) = browsers.safari {
          if version < 655616 {
            return false;
          }
        }
        if let Some(version) = browsers.opera {
          if version < 655360 {
            return false;
          }
        }
        if let Some(version) = browsers.ios_saf {
          if version < 656128 {
            return false;
          }
        }
        if let Some(version) = browsers.android {
          if version < 263171 {
            return false;
          }
        }
        if let Some(version) = browsers.samsung {
          if version < 262144 {
            return false;
          }
        }
      }
      Feature::CssAnyLink => {
        if let Some(version) = browsers.edge {
          if version < 5177344 {
            return false;
          }
        }
        if let Some(version) = browsers.firefox {
          if version < 3276800 {
            return false;
          }
        }
        if let Some(version) = browsers.chrome {
          if version < 4259840 {
            return false;
          }
        }
        if let Some(version) = browsers.safari {
          if version < 589824 {
            return false;
          }
        }
        if let Some(version) = browsers.opera {
          if version < 3407872 {
            return false;
          }
        }
        if let Some(version) = browsers.ios_saf {
          if version < 589824 {
            return false;
          }
        }
        if let Some(version) = browsers.android {
          if version < 7274496 {
            return false;
          }
        }
        if let Some(version) = browsers.samsung {
          if version < 590336 {
            return false;
          }
        }
        if browsers.ie.is_some() {
          return false;
        }
      }
      Feature::CssDefaultPseudo => {
        if let Some(version) = browsers.edge {
          if version < 5177344 {
            return false;
          }
        }
        if let Some(version) = browsers.firefox {
          if version < 262144 {
            return false;
          }
        }
        if let Some(version) = browsers.chrome {
          if version < 3342336 {
            return false;
          }
        }
        if let Some(version) = browsers.safari {
          if version < 655616 {
            return false;
          }
        }
        if let Some(version) = browsers.opera {
          if version < 2490368 {
            return false;
          }
        }
        if let Some(version) = browsers.ios_saf {
          if version < 656128 {
            return false;
          }
        }
        if let Some(version) = browsers.android {
          if version < 7274496 {
            return false;
          }
        }
        if let Some(version) = browsers.samsung {
          if version < 327680 {
            return false;
          }
        }
        if browsers.ie.is_some() {
          return false;
        }
      }
      Feature::CssDirPseudo => {
        if let Some(version) = browsers.firefox {
          if version < 3211264 {
            return false;
          }
        }
        if let Some(version) = browsers.safari {
          if version < 1049600 {
            return false;
          }
        }
        if let Some(version) = browsers.ios_saf {
          if version < 1049600 {
            return false;
          }
        }
        if browsers.android.is_some()
          || browsers.chrome.is_some()
          || browsers.edge.is_some()
          || browsers.ie.is_some()
          || browsers.opera.is_some()
          || browsers.samsung.is_some()
        {
          return false;
        }
      }
      Feature::CssFocusWithin => {
        if let Some(version) = browsers.edge {
          if version < 5177344 {
            return false;
          }
        }
        if let Some(version) = browsers.firefox {
          if version < 3407872 {
            return false;
          }
        }
        if let Some(version) = browsers.chrome {
          if version < 3932160 {
            return false;
          }
        }
        if let Some(version) = browsers.safari {
          if version < 655616 {
            return false;
          }
        }
        if let Some(version) = browsers.opera {
          if version < 3080192 {
            return false;
          }
        }
        if let Some(version) = browsers.ios_saf {
          if version < 656128 {
            return false;
          }
        }
        if let Some(version) = browsers.android {
          if version < 7274496 {
            return false;
          }
        }
        if let Some(version) = browsers.samsung {
          if version < 524800 {
            return false;
          }
        }
        if browsers.ie.is_some() {
          return false;
        }
      }
      Feature::CssFocusVisible => {
        if let Some(version) = browsers.edge {
          if version < 5636096 {
            return false;
          }
        }
        if let Some(version) = browsers.firefox {
          if version < 5570560 {
            return false;
          }
        }
        if let Some(version) = browsers.chrome {
          if version < 5636096 {
            return false;
          }
        }
        if let Some(version) = browsers.safari {
          if version < 984064 {
            return false;
          }
        }
        if let Some(version) = browsers.opera {
          if version < 4718592 {
            return false;
          }
        }
        if let Some(version) = browsers.ios_saf {
          if version < 984064 {
            return false;
          }
        }
        if let Some(version) = browsers.android {
          if version < 7274496 {
            return false;
          }
        }
        if let Some(version) = browsers.samsung {
          if version < 917504 {
            return false;
          }
        }
        if browsers.ie.is_some() {
          return false;
        }
      }
      Feature::CssIndeterminatePseudo => {
        if let Some(version) = browsers.edge {
          if version < 5177344 {
            return false;
          }
        }
        if let Some(version) = browsers.firefox {
          if version < 3342336 {
            return false;
          }
        }
        if let Some(version) = browsers.chrome {
          if version < 2555904 {
            return false;
          }
        }
        if let Some(version) = browsers.safari {
          if version < 655616 {
            return false;
          }
        }
        if let Some(version) = browsers.opera {
          if version < 1703936 {
            return false;
          }
        }
        if let Some(version) = browsers.ios_saf {
          if version < 656128 {
            return false;
          }
        }
        if let Some(version) = browsers.android {
          if version < 7274496 {
            return false;
          }
        }
        if let Some(version) = browsers.samsung {
          if version < 262144 {
            return false;
          }
        }
        if browsers.ie.is_some() {
          return false;
        }
      }
      Feature::CssMatchesPseudo => {
        if let Some(version) = browsers.edge {
          if version < 5767168 {
            return false;
          }
        }
        if let Some(version) = browsers.firefox {
          if version < 5111808 {
            return false;
          }
        }
        if let Some(version) = browsers.chrome {
          if version < 5767168 {
            return false;
          }
        }
        if let Some(version) = browsers.safari {
          if version < 917504 {
            return false;
          }
        }
        if let Some(version) = browsers.opera {
          if version < 4915200 {
            return false;
          }
        }
        if let Some(version) = browsers.ios_saf {
          if version < 917504 {
            return false;
          }
        }
        if let Some(version) = browsers.android {
          if version < 7274496 {
            return false;
          }
        }
        if let Some(version) = browsers.samsung {
          if version < 983040 {
            return false;
          }
        }
        if browsers.ie.is_some() {
          return false;
        }
      }
      Feature::CssOptionalPseudo => {
        if let Some(version) = browsers.ie {
          if version < 655360 {
            return false;
          }
        }
        if let Some(version) = browsers.edge {
          if version < 786432 {
            return false;
          }
        }
        if let Some(version) = browsers.firefox {
          if version < 262144 {
            return false;
          }
        }
        if let Some(version) = browsers.chrome {
          if version < 983040 {
            return false;
          }
        }
        if let Some(version) = browsers.safari {
          if version < 327680 {
            return false;
          }
        }
        if let Some(version) = browsers.opera {
          if version < 983040 {
            return false;
          }
        }
        if let Some(version) = browsers.ios_saf {
          if version < 327680 {
            return false;
          }
        }
        if let Some(version) = browsers.android {
          if version < 131840 {
            return false;
          }
        }
        if let Some(version) = browsers.samsung {
          if version < 262144 {
            return false;
          }
        }
      }
      Feature::CssPlaceholderShown => {
        if let Some(version) = browsers.edge {
          if version < 5177344 {
            return false;
          }
        }
        if let Some(version) = browsers.firefox {
          if version < 3342336 {
            return false;
          }
        }
        if let Some(version) = browsers.chrome {
          if version < 3080192 {
            return false;
          }
        }
        if let Some(version) = browsers.safari {
          if version < 589824 {
            return false;
          }
        }
        if let Some(version) = browsers.opera {
          if version < 2228224 {
            return false;
          }
        }
        if let Some(version) = browsers.ios_saf {
          if version < 589824 {
            return false;
          }
        }
        if let Some(version) = browsers.android {
          if version < 7274496 {
            return false;
          }
        }
        if let Some(version) = browsers.samsung {
          if version < 327680 {
            return false;
          }
        }
        if browsers.ie.is_some() {
          return false;
        }
      }
      Feature::Dialog => {
        if let Some(version) = browsers.edge {
          if version < 5177344 {
            return false;
          }
        }
        if let Some(version) = browsers.firefox {
          if version < 6422528 {
            return false;
          }
        }
        if let Some(version) = browsers.chrome {
          if version < 2424832 {
            return false;
          }
        }
        if let Some(version) = browsers.safari {
          if version < 984064 {
            return false;
          }
        }
        if let Some(version) = browsers.opera {
          if version < 1572864 {
            return false;
          }
        }
        if let Some(version) = browsers.ios_saf {
          if version < 984064 {
            return false;
          }
        }
        if let Some(version) = browsers.android {
          if version < 7274496 {
            return false;
          }
        }
        if let Some(version) = browsers.samsung {
          if version < 262144 {
            return false;
          }
        }
        if browsers.ie.is_some() {
          return false;
        }
      }
      Feature::Fullscreen => {
        if let Some(version) = browsers.edge {
          if version < 5177344 {
            return false;
          }
        }
        if let Some(version) = browsers.firefox {
          if version < 4194304 {
            return false;
          }
        }
        if let Some(version) = browsers.chrome {
          if version < 4653056 {
            return false;
          }
        }
        if let Some(version) = browsers.safari {
          if version < 1049600 {
            return false;
          }
        }
        if let Some(version) = browsers.opera {
          if version < 786688 {
            return false;
          }
        }
        if let Some(version) = browsers.samsung {
          if version < 655616 {
            return false;
          }
        }
        if browsers.android.is_some() || browsers.ie.is_some() || browsers.ios_saf.is_some() {
          return false;
        }
      }
      Feature::CssMarkerPseudo => {
        if let Some(version) = browsers.edge {
          if version < 5636096 {
            return false;
          }
        }
        if let Some(version) = browsers.firefox {
          if version < 4456448 {
            return false;
          }
        }
        if let Some(version) = browsers.chrome {
          if version < 5636096 {
            return false;
          }
        }
        if let Some(version) = browsers.opera {
          if version < 4718592 {
            return false;
          }
        }
        if let Some(version) = browsers.ios_saf {
          if version < 721664 {
            return false;
          }
        }
        if let Some(version) = browsers.android {
          if version < 7274496 {
            return false;
          }
        }
        if let Some(version) = browsers.samsung {
          if version < 917504 {
            return false;
          }
        }
        if browsers.ie.is_some() || browsers.safari.is_some() {
          return false;
        }
      }
      Feature::CssPlaceholder => {
        if let Some(version) = browsers.edge {
          if version < 5177344 {
            return false;
          }
        }
        if let Some(version) = browsers.firefox {
          if version < 3342336 {
            return false;
          }
        }
        if let Some(version) = browsers.chrome {
          if version < 3735552 {
            return false;
          }
        }
        if let Some(version) = browsers.safari {
          if version < 655616 {
            return false;
          }
        }
        if let Some(version) = browsers.opera {
          if version < 2883584 {
            return false;
          }
        }
        if let Some(version) = browsers.ios_saf {
          if version < 656128 {
            return false;
          }
        }
        if let Some(version) = browsers.android {
          if version < 7274496 {
            return false;
          }
        }
        if let Some(version) = browsers.samsung {
          if version < 459264 {
            return false;
          }
        }
        if browsers.ie.is_some() {
          return false;
        }
      }
      Feature::CssSelection => {
        if let Some(version) = browsers.ie {
          if version < 589824 {
            return false;
          }
        }
        if let Some(version) = browsers.edge {
          if version < 786432 {
            return false;
          }
        }
        if let Some(version) = browsers.firefox {
          if version < 4063232 {
            return false;
          }
        }
        if let Some(version) = browsers.chrome {
          if version < 262144 {
            return false;
          }
        }
        if let Some(version) = browsers.safari {
          if version < 196864 {
            return false;
          }
        }
        if let Some(version) = browsers.opera {
          if version < 591104 {
            return false;
          }
        }
        if let Some(version) = browsers.android {
          if version < 263168 {
            return false;
          }
        }
        if let Some(version) = browsers.samsung {
          if version < 262144 {
            return false;
          }
        }
        if browsers.ios_saf.is_some() {
          return false;
        }
      }
      Feature::CssCaseInsensitive => {
        if let Some(version) = browsers.edge {
          if version < 5177344 {
            return false;
          }
        }
        if let Some(version) = browsers.firefox {
          if version < 3080192 {
            return false;
          }
        }
        if let Some(version) = browsers.chrome {
          if version < 3211264 {
            return false;
          }
        }
        if let Some(version) = browsers.safari {
          if version < 589824 {
            return false;
          }
        }
        if let Some(version) = browsers.opera {
          if version < 2359296 {
            return false;
          }
        }
        if let Some(version) = browsers.ios_saf {
          if version < 589824 {
            return false;
          }
        }
        if let Some(version) = browsers.android {
          if version < 7274496 {
            return false;
          }
        }
        if let Some(version) = browsers.samsung {
          if version < 327680 {
            return false;
          }
        }
        if browsers.ie.is_some() {
          return false;
        }
      }
      Feature::CssReadOnlyWrite => {
        if let Some(version) = browsers.edge {
          if version < 851968 {
            return false;
          }
        }
        if let Some(version) = browsers.firefox {
          if version < 5111808 {
            return false;
          }
        }
        if let Some(version) = browsers.chrome {
          if version < 2359296 {
            return false;
          }
        }
        if let Some(version) = browsers.safari {
          if version < 589824 {
            return false;
          }
        }
        if let Some(version) = browsers.opera {
          if version < 1507328 {
            return false;
          }
        }
        if let Some(version) = browsers.ios_saf {
          if version < 589824 {
            return false;
          }
        }
        if let Some(version) = browsers.android {
          if version < 7274496 {
            return false;
          }
        }
        if let Some(version) = browsers.samsung {
          if version < 262144 {
            return false;
          }
        }
        if browsers.ie.is_some() {
          return false;
        }
      }
      Feature::CssAutofill => {
        if let Some(version) = browsers.firefox {
          if version < 5636096 {
            return false;
          }
        }
        if let Some(version) = browsers.safari {
          if version < 983040 {
            return false;
          }
        }
        if let Some(version) = browsers.ios_saf {
          if version < 983040 {
            return false;
          }
        }
        if browsers.android.is_some()
          || browsers.chrome.is_some()
          || browsers.edge.is_some()
          || browsers.ie.is_some()
          || browsers.opera.is_some()
          || browsers.samsung.is_some()
        {
          return false;
        }
      }
      Feature::CssNamespaces => {
        if let Some(version) = browsers.ie {
          if version < 589824 {
            return false;
          }
        }
        if let Some(version) = browsers.edge {
          if version < 786432 {
            return false;
          }
        }
        if let Some(version) = browsers.firefox {
          if version < 131072 {
            return false;
          }
        }
        if let Some(version) = browsers.chrome {
          if version < 262144 {
            return false;
          }
        }
        if let Some(version) = browsers.safari {
          if version < 262144 {
            return false;
          }
        }
        if let Some(version) = browsers.opera {
          if version < 589824 {
            return false;
          }
        }
        if let Some(version) = browsers.ios_saf {
          if version < 262656 {
            return false;
          }
        }
        if let Some(version) = browsers.android {
          if version < 131328 {
            return false;
          }
        }
        if let Some(version) = browsers.samsung {
          if version < 262144 {
            return false;
          }
        }
      }
      Feature::Shadowdomv1 => {
        if let Some(version) = browsers.edge {
          if version < 5177344 {
            return false;
          }
        }
        if let Some(version) = browsers.firefox {
          if version < 4128768 {
            return false;
          }
        }
        if let Some(version) = browsers.chrome {
          if version < 3473408 {
            return false;
          }
        }
        if let Some(version) = browsers.safari {
          if version < 655360 {
            return false;
          }
        }
        if let Some(version) = browsers.opera {
          if version < 2621440 {
            return false;
          }
        }
        if let Some(version) = browsers.ios_saf {
          if version < 720896 {
            return false;
          }
        }
        if let Some(version) = browsers.android {
          if version < 7274496 {
            return false;
          }
        }
        if let Some(version) = browsers.samsung {
          if version < 393728 {
            return false;
          }
        }
        if browsers.ie.is_some() {
          return false;
        }
      }
      Feature::CssRrggbbaa => {
        if let Some(version) = browsers.edge {
          if version < 5177344 {
            return false;
          }
        }
        if let Some(version) = browsers.firefox {
          if version < 3211264 {
            return false;
          }
        }
        if let Some(version) = browsers.chrome {
          if version < 4063232 {
            return false;
          }
        }
        if let Some(version) = browsers.safari {
          if version < 655360 {
            return false;
          }
        }
        if let Some(version) = browsers.opera {
          if version < 3407872 {
            return false;
          }
        }
        if let Some(version) = browsers.ios_saf {
          if version < 655360 {
            return false;
          }
        }
        if let Some(version) = browsers.android {
          if version < 7274496 {
            return false;
          }
        }
        if let Some(version) = browsers.samsung {
          if version < 524800 {
            return false;
          }
        }
        if browsers.ie.is_some() {
          return false;
        }
      }
      Feature::CssNesting => {
        if let Some(version) = browsers.chrome {
          if version < 7340032 {
            return false;
          }
        }
        if let Some(version) = browsers.safari {
          if version < 1049856 {
            return false;
          }
        }
        if let Some(version) = browsers.ios_saf {
          if version < 1049856 {
            return false;
          }
        }
        if browsers.android.is_some()
          || browsers.edge.is_some()
          || browsers.firefox.is_some()
          || browsers.ie.is_some()
          || browsers.opera.is_some()
          || browsers.samsung.is_some()
        {
          return false;
        }
      }
      Feature::CssNotSelList => {
        if let Some(version) = browsers.edge {
          if version < 5767168 {
            return false;
          }
        }
        if let Some(version) = browsers.firefox {
          if version < 5505024 {
            return false;
          }
        }
        if let Some(version) = browsers.chrome {
          if version < 5767168 {
            return false;
          }
        }
        if let Some(version) = browsers.safari {
          if version < 589824 {
            return false;
          }
        }
        if let Some(version) = browsers.opera {
          if version < 4915200 {
            return false;
          }
        }
        if let Some(version) = browsers.ios_saf {
          if version < 589824 {
            return false;
          }
        }
        if let Some(version) = browsers.android {
          if version < 7274496 {
            return false;
          }
        }
        if let Some(version) = browsers.samsung {
          if version < 983040 {
            return false;
          }
        }
        if browsers.ie.is_some() {
          return false;
        }
      }
      Feature::CssHas => {
        if let Some(version) = browsers.edge {
          if version < 6881280 {
            return false;
          }
        }
        if let Some(version) = browsers.chrome {
          if version < 6881280 {
            return false;
          }
        }
        if let Some(version) = browsers.safari {
          if version < 984064 {
            return false;
          }
        }
        if let Some(version) = browsers.opera {
          if version < 5963776 {
            return false;
          }
        }
        if let Some(version) = browsers.ios_saf {
          if version < 984064 {
            return false;
          }
        }
        if let Some(version) = browsers.android {
          if version < 7274496 {
            return false;
          }
        }
        if let Some(version) = browsers.samsung {
          if version < 1310720 {
            return false;
          }
        }
        if browsers.firefox.is_some() || browsers.ie.is_some() {
          return false;
        }
      }
      Feature::FontFamilySystemUi => {
        if let Some(version) = browsers.edge {
          if version < 5177344 {
            return false;
          }
        }
        if let Some(version) = browsers.firefox {
          if version < 6029312 {
            return false;
          }
        }
        if let Some(version) = browsers.chrome {
          if version < 3670016 {
            return false;
          }
        }
        if let Some(version) = browsers.safari {
          if version < 720896 {
            return false;
          }
        }
        if let Some(version) = browsers.opera {
          if version < 2818048 {
            return false;
          }
        }
        if let Some(version) = browsers.ios_saf {
          if version < 720896 {
            return false;
          }
        }
        if let Some(version) = browsers.android {
          if version < 7274496 {
            return false;
          }
        }
        if let Some(version) = browsers.samsung {
          if version < 393728 {
            return false;
          }
        }
        if browsers.ie.is_some() {
          return false;
        }
      }
      Feature::CustomMediaQueries => return false,
      Feature::DoublePositionGradients => {
        if let Some(version) = browsers.chrome {
          if version < 4653056 {
            return false;
          }
        }
        if let Some(version) = browsers.edge {
          if version < 5177344 {
            return false;
          }
        }
        if let Some(version) = browsers.firefox {
          if version < 4194304 {
            return false;
          }
        }
        if let Some(version) = browsers.opera {
          if version < 3276800 {
            return false;
          }
        }
        if let Some(version) = browsers.safari {
          if version < 786688 {
            return false;
          }
        }
        if let Some(version) = browsers.ios_saf {
          if version < 786944 {
            return false;
          }
        }
        if let Some(version) = browsers.samsung {
          if version < 655360 {
            return false;
          }
        }
        if let Some(version) = browsers.android {
          if version < 4653056 {
            return false;
          }
        }
        if browsers.ie.is_some() {
          return false;
        }
      }
      Feature::Clamp => {
        if let Some(version) = browsers.chrome {
          if version < 5177344 {
            return false;
          }
        }
        if let Some(version) = browsers.edge {
          if version < 5177344 {
            return false;
          }
        }
        if let Some(version) = browsers.firefox {
          if version < 5177344 {
            return false;
          }
        }
        if let Some(version) = browsers.opera {
          if version < 3735552 {
            return false;
          }
        }
        if let Some(version) = browsers.safari {
          if version < 852224 {
            return false;
          }
        }
        if let Some(version) = browsers.ios_saf {
          if version < 852992 {
            return false;
          }
        }
        if let Some(version) = browsers.samsung {
          if version < 786432 {
            return false;
          }
        }
        if let Some(version) = browsers.android {
          if version < 5177344 {
            return false;
          }
        }
        if browsers.ie.is_some() {
          return false;
        }
      }
      Feature::PlaceSelf | Feature::PlaceItems => {
        if let Some(version) = browsers.chrome {
          if version < 3866624 {
            return false;
          }
        }
        if let Some(version) = browsers.edge {
          if version < 5177344 {
            return false;
          }
        }
        if let Some(version) = browsers.firefox {
          if version < 2949120 {
            return false;
          }
        }
        if let Some(version) = browsers.opera {
          if version < 2818048 {
            return false;
          }
        }
        if let Some(version) = browsers.safari {
          if version < 720896 {
            return false;
          }
        }
        if let Some(version) = browsers.ios_saf {
          if version < 720896 {
            return false;
          }
        }
        if let Some(version) = browsers.samsung {
          if version < 458752 {
            return false;
          }
        }
        if let Some(version) = browsers.android {
          if version < 3866624 {
            return false;
          }
        }
        if browsers.ie.is_some() {
          return false;
        }
      }
      Feature::PlaceContent => {
        if let Some(version) = browsers.chrome {
          if version < 3866624 {
            return false;
          }
        }
        if let Some(version) = browsers.edge {
          if version < 5177344 {
            return false;
          }
        }
        if let Some(version) = browsers.firefox {
          if version < 2949120 {
            return false;
          }
        }
        if let Some(version) = browsers.opera {
          if version < 2818048 {
            return false;
          }
        }
        if let Some(version) = browsers.safari {
          if version < 589824 {
            return false;
          }
        }
        if let Some(version) = browsers.ios_saf {
          if version < 589824 {
            return false;
          }
        }
        if let Some(version) = browsers.samsung {
          if version < 458752 {
            return false;
          }
        }
        if let Some(version) = browsers.android {
          if version < 3866624 {
            return false;
          }
        }
        if browsers.ie.is_some() {
          return false;
        }
      }
      Feature::OverflowShorthand => {
        if let Some(version) = browsers.chrome {
          if version < 4456448 {
            return false;
          }
        }
        if let Some(version) = browsers.edge {
          if version < 5177344 {
            return false;
          }
        }
        if let Some(version) = browsers.firefox {
          if version < 3997696 {
            return false;
          }
        }
        if let Some(version) = browsers.opera {
          if version < 3145728 {
            return false;
          }
        }
        if let Some(version) = browsers.samsung {
          if version < 655360 {
            return false;
          }
        }
        if let Some(version) = browsers.android {
          if version < 4456448 {
            return false;
          }
        }
        if browsers.ie.is_some() || browsers.ios_saf.is_some() || browsers.safari.is_some() {
          return false;
        }
      }
      Feature::MediaRangeSyntax => {
        if let Some(version) = browsers.chrome {
          if version < 6815744 {
            return false;
          }
        }
        if let Some(version) = browsers.edge {
          if version < 6815744 {
            return false;
          }
        }
        if let Some(version) = browsers.firefox {
          if version < 4128768 {
            return false;
          }
        }
        if let Some(version) = browsers.opera {
          if version < 4653056 {
            return false;
          }
        }
        if let Some(version) = browsers.safari {
          if version < 1049600 {
            return false;
          }
        }
        if let Some(version) = browsers.ios_saf {
          if version < 1049600 {
            return false;
          }
        }
        if let Some(version) = browsers.samsung {
          if version < 1310720 {
            return false;
          }
        }
        if let Some(version) = browsers.android {
          if version < 6815744 {
            return false;
          }
        }
        if browsers.ie.is_some() {
          return false;
        }
      }
      Feature::MediaIntervalSyntax => {
        if let Some(version) = browsers.chrome {
          if version < 6815744 {
            return false;
          }
        }
        if let Some(version) = browsers.edge {
          if version < 6815744 {
            return false;
          }
        }
        if let Some(version) = browsers.firefox {
          if version < 6684672 {
            return false;
          }
        }
        if let Some(version) = browsers.opera {
          if version < 4653056 {
            return false;
          }
        }
        if let Some(version) = browsers.safari {
          if version < 1049600 {
            return false;
          }
        }
        if let Some(version) = browsers.ios_saf {
          if version < 1049600 {
            return false;
          }
        }
        if let Some(version) = browsers.samsung {
          if version < 1310720 {
            return false;
          }
        }
        if let Some(version) = browsers.android {
          if version < 6815744 {
            return false;
          }
        }
        if browsers.ie.is_some() {
          return false;
        }
      }
      Feature::LogicalBorders => {
        if let Some(version) = browsers.chrome {
          if version < 4521984 {
            return false;
          }
        }
        if let Some(version) = browsers.edge {
          if version < 5177344 {
            return false;
          }
        }
        if let Some(version) = browsers.firefox {
          if version < 2686976 {
            return false;
          }
        }
        if let Some(version) = browsers.opera {
          if version < 3145728 {
            return false;
          }
        }
        if let Some(version) = browsers.safari {
          if version < 786688 {
            return false;
          }
        }
        if let Some(version) = browsers.ios_saf {
          if version < 786944 {
            return false;
          }
        }
        if let Some(version) = browsers.samsung {
          if version < 655360 {
            return false;
          }
        }
        if let Some(version) = browsers.android {
          if version < 4521984 {
            return false;
          }
        }
        if browsers.ie.is_some() {
          return false;
        }
      }
      Feature::LogicalBorderShorthand | Feature::LogicalMarginShorthand | Feature::LogicalPaddingShorthand => {
        if let Some(version) = browsers.chrome {
          if version < 5701632 {
            return false;
          }
        }
        if let Some(version) = browsers.edge {
          if version < 5701632 {
            return false;
          }
        }
        if let Some(version) = browsers.firefox {
          if version < 4325376 {
            return false;
          }
        }
        if let Some(version) = browsers.opera {
          if version < 4063232 {
            return false;
          }
        }
        if let Some(version) = browsers.safari {
          if version < 917760 {
            return false;
          }
        }
        if let Some(version) = browsers.ios_saf {
          if version < 918784 {
            return false;
          }
        }
        if let Some(version) = browsers.samsung {
          if version < 917504 {
            return false;
          }
        }
        if let Some(version) = browsers.android {
          if version < 5701632 {
            return false;
          }
        }
        if browsers.ie.is_some() {
          return false;
        }
      }
      Feature::LogicalBorderRadius => {
        if let Some(version) = browsers.chrome {
          if version < 5832704 {
            return false;
          }
        }
        if let Some(version) = browsers.edge {
          if version < 5832704 {
            return false;
          }
        }
        if let Some(version) = browsers.firefox {
          if version < 4325376 {
            return false;
          }
        }
        if let Some(version) = browsers.opera {
          if version < 4128768 {
            return false;
          }
        }
        if let Some(version) = browsers.safari {
          if version < 983040 {
            return false;
          }
        }
        if let Some(version) = browsers.ios_saf {
          if version < 983040 {
            return false;
          }
        }
        if let Some(version) = browsers.samsung {
          if version < 983040 {
            return false;
          }
        }
        if let Some(version) = browsers.android {
          if version < 5832704 {
            return false;
          }
        }
        if browsers.ie.is_some() {
          return false;
        }
      }
      Feature::LogicalMargin | Feature::LogicalPadding => {
        if let Some(version) = browsers.chrome {
          if version < 5701632 {
            return false;
          }
        }
        if let Some(version) = browsers.edge {
          if version < 5701632 {
            return false;
          }
        }
        if let Some(version) = browsers.firefox {
          if version < 2686976 {
            return false;
          }
        }
        if let Some(version) = browsers.opera {
          if version < 4063232 {
            return false;
          }
        }
        if let Some(version) = browsers.safari {
          if version < 786688 {
            return false;
          }
        }
        if let Some(version) = browsers.ios_saf {
          if version < 786944 {
            return false;
          }
        }
        if let Some(version) = browsers.samsung {
          if version < 917504 {
            return false;
          }
        }
        if let Some(version) = browsers.android {
          if version < 5701632 {
            return false;
          }
        }
        if browsers.ie.is_some() {
          return false;
        }
      }
      Feature::LogicalInset => {
        if let Some(version) = browsers.chrome {
          if version < 5701632 {
            return false;
          }
        }
        if let Some(version) = browsers.edge {
          if version < 5701632 {
            return false;
          }
        }
        if let Some(version) = browsers.firefox {
          if version < 4128768 {
            return false;
          }
        }
        if let Some(version) = browsers.opera {
          if version < 4063232 {
            return false;
          }
        }
        if let Some(version) = browsers.safari {
          if version < 917760 {
            return false;
          }
        }
        if let Some(version) = browsers.ios_saf {
          if version < 918784 {
            return false;
          }
        }
        if let Some(version) = browsers.samsung {
          if version < 917504 {
            return false;
          }
        }
        if let Some(version) = browsers.android {
          if version < 5701632 {
            return false;
          }
        }
        if browsers.ie.is_some() {
          return false;
        }
      }
      Feature::LogicalSize => {
        if let Some(version) = browsers.chrome {
          if version < 3735552 {
            return false;
          }
        }
        if let Some(version) = browsers.edge {
          if version < 5177344 {
            return false;
          }
        }
        if let Some(version) = browsers.firefox {
          if version < 2686976 {
            return false;
          }
        }
        if let Some(version) = browsers.opera {
          if version < 2818048 {
            return false;
          }
        }
        if let Some(version) = browsers.safari {
          if version < 786688 {
            return false;
          }
        }
        if let Some(version) = browsers.ios_saf {
          if version < 786944 {
            return false;
          }
        }
        if let Some(version) = browsers.samsung {
          if version < 327680 {
            return false;
          }
        }
        if let Some(version) = browsers.android {
          if version < 3735552 {
            return false;
          }
        }
        if browsers.ie.is_some() {
          return false;
        }
      }
      Feature::LogicalTextAlign => {
        if let Some(version) = browsers.chrome {
          if version < 1179648 {
            return false;
          }
        }
        if let Some(version) = browsers.edge {
          if version < 5177344 {
            return false;
          }
        }
        if let Some(version) = browsers.firefox {
          if version < 262144 {
            return false;
          }
        }
        if let Some(version) = browsers.opera {
          if version < 917504 {
            return false;
          }
        }
        if let Some(version) = browsers.safari {
          if version < 196864 {
            return false;
          }
        }
        if let Some(version) = browsers.ios_saf {
          if version < 131072 {
            return false;
          }
        }
        if let Some(version) = browsers.samsung {
          if version < 65536 {
            return false;
          }
        }
        if let Some(version) = browsers.android {
          if version < 2424832 {
            return false;
          }
        }
        if browsers.ie.is_some() {
          return false;
        }
      }
      Feature::LabColors => {
        if let Some(version) = browsers.chrome {
          if version < 7274496 {
            return false;
          }
        }
        if let Some(version) = browsers.edge {
          if version < 7274496 {
            return false;
          }
        }
        if let Some(version) = browsers.opera {
          if version < 6356992 {
            return false;
          }
        }
        if let Some(version) = browsers.safari {
          if version < 983040 {
            return false;
          }
        }
        if let Some(version) = browsers.ios_saf {
          if version < 983040 {
            return false;
          }
        }
        if let Some(version) = browsers.android {
          if version < 7274496 {
            return false;
          }
        }
        if browsers.firefox.is_some() || browsers.ie.is_some() || browsers.samsung.is_some() {
          return false;
        }
      }
      Feature::OklabColors => {
        if let Some(version) = browsers.chrome {
          if version < 7274496 {
            return false;
          }
        }
        if let Some(version) = browsers.edge {
          if version < 7274496 {
            return false;
          }
        }
        if let Some(version) = browsers.opera {
          if version < 6356992 {
            return false;
          }
        }
        if let Some(version) = browsers.safari {
          if version < 984064 {
            return false;
          }
        }
        if let Some(version) = browsers.ios_saf {
          if version < 984064 {
            return false;
          }
        }
        if let Some(version) = browsers.android {
          if version < 7274496 {
            return false;
          }
        }
        if browsers.firefox.is_some() || browsers.ie.is_some() || browsers.samsung.is_some() {
          return false;
        }
      }
      Feature::ColorFunction => {
        if let Some(version) = browsers.chrome {
          if version < 7274496 {
            return false;
          }
        }
        if let Some(version) = browsers.edge {
          if version < 7274496 {
            return false;
          }
        }
        if let Some(version) = browsers.opera {
          if version < 6356992 {
            return false;
          }
        }
        if let Some(version) = browsers.safari {
          if version < 655616 {
            return false;
          }
        }
        if let Some(version) = browsers.ios_saf {
          if version < 656128 {
            return false;
          }
        }
        if let Some(version) = browsers.android {
          if version < 7274496 {
            return false;
          }
        }
        if browsers.firefox.is_some() || browsers.ie.is_some() || browsers.samsung.is_some() {
          return false;
        }
      }
      Feature::SpaceSeparatedColorFunction => {
        if let Some(version) = browsers.chrome {
          if version < 4259840 {
            return false;
          }
        }
        if let Some(version) = browsers.edge {
          if version < 5177344 {
            return false;
          }
        }
        if let Some(version) = browsers.firefox {
          if version < 3407872 {
            return false;
          }
        }
        if let Some(version) = browsers.opera {
          if version < 3080192 {
            return false;
          }
        }
        if let Some(version) = browsers.safari {
          if version < 786688 {
            return false;
          }
        }
        if let Some(version) = browsers.ios_saf {
          if version < 786944 {
            return false;
          }
        }
        if let Some(version) = browsers.samsung {
          if version < 589824 {
            return false;
          }
        }
        if let Some(version) = browsers.android {
          if version < 4259840 {
            return false;
          }
        }
        if browsers.ie.is_some() {
          return false;
        }
      }
      Feature::TextDecorationThicknessPercent => {
        if let Some(version) = browsers.firefox {
          if version < 4849664 {
            return false;
          }
        }
        if browsers.android.is_some()
          || browsers.chrome.is_some()
          || browsers.edge.is_some()
          || browsers.ie.is_some()
          || browsers.ios_saf.is_some()
          || browsers.opera.is_some()
          || browsers.safari.is_some()
          || browsers.samsung.is_some()
        {
          return false;
        }
      }
      Feature::TextDecorationThicknessShorthand => {
        if let Some(version) = browsers.chrome {
          if version < 5701632 {
            return false;
          }
        }
        if let Some(version) = browsers.edge {
          if version < 5701632 {
            return false;
          }
        }
        if let Some(version) = browsers.firefox {
          if version < 5177344 {
            return false;
          }
        }
        if let Some(version) = browsers.opera {
          if version < 4063232 {
            return false;
          }
        }
        if let Some(version) = browsers.samsung {
          if version < 917504 {
            return false;
          }
        }
        if let Some(version) = browsers.android {
          if version < 5701632 {
            return false;
          }
        }
        if browsers.ie.is_some() || browsers.ios_saf.is_some() || browsers.safari.is_some() {
          return false;
        }
      }
      Feature::Cue => {
        if let Some(version) = browsers.chrome {
          if version < 1703936 {
            return false;
          }
        }
        if let Some(version) = browsers.edge {
          if version < 5177344 {
            return false;
          }
        }
        if let Some(version) = browsers.firefox {
          if version < 3604480 {
            return false;
          }
        }
        if let Some(version) = browsers.opera {
          if version < 917504 {
            return false;
          }
        }
        if let Some(version) = browsers.safari {
          if version < 458752 {
            return false;
          }
        }
        if let Some(version) = browsers.ios_saf {
          if version < 458752 {
            return false;
          }
        }
        if let Some(version) = browsers.samsung {
          if version < 66816 {
            return false;
          }
        }
        if let Some(version) = browsers.android {
          if version < 263168 {
            return false;
          }
        }
        if browsers.ie.is_some() {
          return false;
        }
      }
      Feature::CueFunction => {
        if let Some(version) = browsers.chrome {
          if version < 1703936 {
            return false;
          }
        }
        if let Some(version) = browsers.edge {
          if version < 5177344 {
            return false;
          }
        }
        if let Some(version) = browsers.opera {
          if version < 917504 {
            return false;
          }
        }
        if let Some(version) = browsers.safari {
          if version < 458752 {
            return false;
          }
        }
        if let Some(version) = browsers.ios_saf {
          if version < 458752 {
            return false;
          }
        }
        if let Some(version) = browsers.samsung {
          if version < 66816 {
            return false;
          }
        }
        if let Some(version) = browsers.android {
          if version < 263168 {
            return false;
          }
        }
        if browsers.firefox.is_some() || browsers.ie.is_some() {
          return false;
        }
      }
      Feature::AnyPseudo => {
        if let Some(version) = browsers.chrome {
          if version < 1179648 {
            return false;
          }
        }
        if let Some(version) = browsers.edge {
          if version < 5177344 {
            return false;
          }
        }
        if let Some(version) = browsers.firefox {
          if version < 262144 {
            return false;
          }
        }
        if let Some(version) = browsers.opera {
          if version < 917504 {
            return false;
          }
        }
        if let Some(version) = browsers.safari {
          if version < 327680 {
            return false;
          }
        }
        if let Some(version) = browsers.ios_saf {
          if version < 327680 {
            return false;
          }
        }
        if let Some(version) = browsers.samsung {
          if version < 65536 {
            return false;
          }
        }
        if let Some(version) = browsers.android {
          if version < 2424832 {
            return false;
          }
        }
        if browsers.ie.is_some() {
          return false;
        }
      }
      Feature::ImageSet => {
        if let Some(version) = browsers.chrome {
          if version < 1638400 {
            return false;
          }
        }
        if let Some(version) = browsers.edge {
          if version < 5177344 {
            return false;
          }
        }
        if let Some(version) = browsers.firefox {
          if version < 5767168 {
            return false;
          }
        }
        if let Some(version) = browsers.opera {
          if version < 917504 {
            return false;
          }
        }
        if let Some(version) = browsers.safari {
          if version < 393216 {
            return false;
          }
        }
        if let Some(version) = browsers.ios_saf {
          if version < 393216 {
            return false;
          }
        }
        if let Some(version) = browsers.samsung {
          if version < 66816 {
            return false;
          }
        }
        if let Some(version) = browsers.android {
          if version < 263168 {
            return false;
          }
        }
        if browsers.ie.is_some() {
          return false;
        }
      }
      Feature::XResolutionUnit => {
        if let Some(version) = browsers.chrome {
          if version < 4456448 {
            return false;
          }
        }
        if let Some(version) = browsers.edge {
          if version < 5177344 {
            return false;
          }
        }
        if let Some(version) = browsers.firefox {
          if version < 4063232 {
            return false;
          }
        }
        if let Some(version) = browsers.opera {
          if version < 3145728 {
            return false;
          }
        }
        if let Some(version) = browsers.samsung {
          if version < 655360 {
            return false;
          }
        }
        if let Some(version) = browsers.android {
          if version < 4456448 {
            return false;
          }
        }
        if browsers.ie.is_some() || browsers.ios_saf.is_some() || browsers.safari.is_some() {
          return false;
        }
      }
      Feature::NthChildOf => {
        if let Some(version) = browsers.chrome {
          if version < 7274496 {
            return false;
          }
        }
        if let Some(version) = browsers.edge {
          if version < 7274496 {
            return false;
          }
        }
        if let Some(version) = browsers.opera {
          if version < 6356992 {
            return false;
          }
        }
        if let Some(version) = browsers.safari {
          if version < 589824 {
            return false;
          }
        }
        if let Some(version) = browsers.ios_saf {
          if version < 589824 {
            return false;
          }
        }
        if let Some(version) = browsers.android {
          if version < 7274496 {
            return false;
          }
        }
        if browsers.firefox.is_some() || browsers.ie.is_some() || browsers.samsung.is_some() {
          return false;
        }
      }
      Feature::P3Colors | Feature::LangList => {
        if let Some(version) = browsers.safari {
          if version < 655616 {
            return false;
          }
        }
        if let Some(version) = browsers.ios_saf {
          if version < 656128 {
            return false;
          }
        }
        if browsers.android.is_some()
          || browsers.chrome.is_some()
          || browsers.edge.is_some()
          || browsers.firefox.is_some()
          || browsers.ie.is_some()
          || browsers.opera.is_some()
          || browsers.samsung.is_some()
        {
          return false;
        }
      }
    }
    true
  }

  pub fn is_partially_compatible(&self, targets: Browsers) -> bool {
    let mut browsers = Browsers::default();
    if targets.android.is_some() {
      browsers.android = targets.android;
      if self.is_compatible(browsers) {
        return true;
      }
      browsers.android = None;
    }
    if targets.chrome.is_some() {
      browsers.chrome = targets.chrome;
      if self.is_compatible(browsers) {
        return true;
      }
      browsers.chrome = None;
    }
    if targets.edge.is_some() {
      browsers.edge = targets.edge;
      if self.is_compatible(browsers) {
        return true;
      }
      browsers.edge = None;
    }
    if targets.firefox.is_some() {
      browsers.firefox = targets.firefox;
      if self.is_compatible(browsers) {
        return true;
      }
      browsers.firefox = None;
    }
    if targets.ie.is_some() {
      browsers.ie = targets.ie;
      if self.is_compatible(browsers) {
        return true;
      }
      browsers.ie = None;
    }
    if targets.ios_saf.is_some() {
      browsers.ios_saf = targets.ios_saf;
      if self.is_compatible(browsers) {
        return true;
      }
      browsers.ios_saf = None;
    }
    if targets.opera.is_some() {
      browsers.opera = targets.opera;
      if self.is_compatible(browsers) {
        return true;
      }
      browsers.opera = None;
    }
    if targets.safari.is_some() {
      browsers.safari = targets.safari;
      if self.is_compatible(browsers) {
        return true;
      }
      browsers.safari = None;
    }
    if targets.samsung.is_some() {
      browsers.samsung = targets.samsung;
      if self.is_compatible(browsers) {
        return true;
      }
      browsers.samsung = None;
    }

    false
  }
}