зеркало из https://github.com/mozilla/gecko-dev.git
19 строки
231 B
HTML
19 строки
231 B
HTML
|
<!DOCTYPE HTML>
|
||
|
|
<html>
|
||
|
|
<head>
|
||
|
|
<style>
|
||
|
|
div {
|
||
|
|
position: absolute;
|
||
|
|
top: 0; left: 0;
|
||
|
|
width: 600px;
|
||
|
|
height: 500px;
|
||
|
|
background: yellow;
|
||
|
|
opacity: 0.3;
|
||
|
|
}
|
||
|
|
</style>
|
||
|
|
</head>
|
||
|
|
<body>
|
||
|
|
<div></div>
|
||
|
|
</body>
|
||
|
|
</html>
|