Source code
Revision control
Copy as Markdown
Other Tools
<!DOCTYPE HTML>
<!--
Any copyright is dedicated to the Public Domain.
-->
<html><head>
<meta charset="utf-8">
<title>Reference: splitting vertical writing-mode blocks</title>
<link rel="author" title="Mats Palmgren" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1328095">
<style type="text/css">
body,html { padding:30px; margin:0; }
.col {
columns: 2;
column-gap: 0;
column-fill: auto;
block-size: 90px;
inline-size: 140px;
border:1px solid;
}
.vl { writing-mode: vertical-rl; }
x {
display:block;
break-inside:avoid;
page-break-inside:avoid;
vertical-align: top;
inline-size: 20px;
block-size: 20px;
background:silver;
}
x:nth-of-type(2n) {background:purple;}
blue { display:block; inline-size: 70px; border-block-start: 25px solid blue; }
grey { display:block; inline-size: 70px; border-block-start: 17px solid grey; }
</style>
</head>
<body>
<div class="col vl">
<div class="inner" style="margin-left:40px"></div>
<blue></blue>
<x></x><x></x>
<grey></grey>
</div>
<div class="col">
<div class="inner" style="margin-top:40px"></div>
<blue></blue>
<x></x><x></x>
<grey></grey>
</div>
<div class="col vl">
<div class="inner" style="margin-left:40px"></div>
<blue></blue>
<x></x><x></x>
<div style="width:45px"></div>
<grey></grey>
</div>
<div class="col vl">
<div class="inner" style="margin-left:40px"></div>
<blue></blue>
<x></x><x></x>
<div style="width:60px"></div>
<grey></grey>
</div>
</body>
</html>