зеркало из https://github.com/mozilla/pjs.git
30 строки
513 B
HTML
30 строки
513 B
HTML
<html xmlns="http://www.w3.org/1999/xhtml">
|
|
<head>
|
|
<style>
|
|
|
|
#a {
|
|
-moz-column-count: 2;
|
|
-moz-column-width: 100px;
|
|
float: left;
|
|
border: 2px solid magenta;
|
|
height: 200px;
|
|
}
|
|
|
|
#b {
|
|
-moz-column-count: 2;
|
|
-moz-column-width: 100px;
|
|
float: left;
|
|
border: 2px solid green;
|
|
height: 300px;
|
|
}
|
|
|
|
</style>
|
|
</head>
|
|
|
|
<body onload="document.getElementById('span').style.display = '-moz-inline-grid';">
|
|
|
|
<div id="a"><div id="b"></div><optgroup label="foo"><span id="span"></span></optgroup></div>
|
|
|
|
</body>
|
|
</html>
|