diff --git a/package/index.css b/package/index.css
index 688a468..ebd0d41 100644
--- a/package/index.css
+++ b/package/index.css
@@ -14,6 +14,11 @@
 	-webkit-text-size-adjust: none;
 	color-scheme: dark light;
 	tab-size: 2;
+	scrollbar-gutter: stable;
+}
+
+:where(html:has(dialog:modal[open])) {
+	overflow: clip;
 }
 
 @media (prefers-reduced-motion: no-preference) {
@@ -89,6 +94,18 @@
 	overflow: visible;
 }
 
+:where(dialog) {
+	border: none;
+	background: none;
+	inset: unset;
+	max-width: unset;
+	max-height: unset;
+}
+
+:where(dialog:not([open])) {
+	display: none !important;
+}
+
 :where(:focus-visible) {
 	outline: 3px solid CanvasText;
 	box-shadow: 0 0 0 5px Canvas;