layout/reftests/high-contrast/prefers-contrast-black-ref.html


1
2
3
4
5
6
7
8
9
10
11

<!DOCTYPE html>
<meta charset="utf-8">
<title>reference: a black box to test the prefers-contrast media query</title>
<style>
  div {
    width: 100px;
    height: 100px;
    outline: 2px solid black;
  }
</style>
<div></div>