Add: all: unset

Author: jessicarush

css_misc_notes.md

@@ -27,6 +27,14 @@
 }
 ```
 
+> The all shorthand CSS property resets all of an element's properties except unicode-bidi, direction, and CSS Custom Properties. It can set properties to their initial or inherited values, or to the values specified in another cascade layer or stylesheet origin.
+
+```css 
+button {
+  all: unset;
+}
+```
+
 ## scrollbar-color
 
 The `scrollbar-color` property controls the two colors of a scrollbar: the thumb and the track color. The track refers to the background of the scrollbar, which is generally fixed regardless of the scrolling position. The thumb refers to the moving part of the scrollbar, which floats on top of the track. See [MDN scrollbar-color](https://developer.mozilla.org/en-US/docs/Web/CSS/scrollbar-color) for additional information.