mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-12-05 12:05:22 +00:00
39 lines
585 B
HTML
39 lines
585 B
HTML
<html xmlns="http://www.w3.org/1999/xhtml">
|
|
<head>
|
|
<style>
|
|
|
|
body {
|
|
height: 50px;
|
|
-moz-column-count: 2;
|
|
}
|
|
.container {
|
|
height: 10px;
|
|
}
|
|
.overflow {
|
|
height: 100px;
|
|
}
|
|
.bb {
|
|
border-bottom: solid 4px magenta;
|
|
}
|
|
|
|
</style>
|
|
|
|
<script>
|
|
|
|
function boom()
|
|
{
|
|
document.getElementById("x").setAttribute("class", "");
|
|
document.getElementById("y").setAttribute("class", "bb");
|
|
}
|
|
|
|
</script>
|
|
</head>
|
|
|
|
<body onload="boom();">
|
|
<div class="container"><div class="overflow" id="x"></div></div>
|
|
<div id="y"></div>
|
|
<div class="container"><div class="overflow"></div></div>
|
|
</body>
|
|
|
|
</html>
|