11 lines
226 B
HTML
11 lines
226 B
HTML
<!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>
|