<!DOCTYPE html>
<link rel="help" href="https://drafts.csswg.org/css-inline-3/#baseline-source">
<style>
.target {
inline-size: 200px;
padding: 10px;
border: solid 3px;
position: relative;
line-height: 0;
font-size: 20px;
writing-mode: vertical-lr;
}
.inner {
border: solid 5px;
padding: 10px;
baseline-source: last;
font-size: 30px;
}
table { border-spacing: 0; }
tr { vertical-align: baseline; }
td { padding: 0; }
caption {
margin: 10px;
background: lime;
block-size: 20px;
}
span {
display: inline-block;
width: 1em;
height: 1em;
outline: solid cyan 3px;
outline-offset: -3px;
}
</style>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/resources/check-layout-th.js"></script>
<body onload="checkLayout('.target > *')">
<div class="target">
<span data-offset-x="60"></span>
<div class="inner" style="display: inline-block;" data-offset-x="10">
<div><span></span></div>
<div><span></span></div>
</div>
</div>
<div class="target">
<span data-offset-x="60"></span>
<div class="inner" style="overflow: hidden; display: inline-block;" data-offset-x="10">
<div><span></span></div>
<div><span></span></div>
</div>
</div>
<div class="target">
<span data-offset-x="60"></span>
<div class="inner" style="display: inline-block;" data-offset-x="10">
<div style="overflow: hidden;">
<div><span></span></div>
<div><span></span></div>
</div>
</div>
</div>
<div class="target">
<span data-offset-x="60"></span>
<div class="inner" style="display: inline-block; columns: 2;" data-offset-x="10">
<div style="font-size: 20px;"><span></span></div>
<div style="font-size: 20px;"><span></span></div>
<div><span></span></div>
<div><span></span></div>
</div>
</div>
<div class="target">
<span data-offset-x="90"></span>
<div class="inner" style="overflow: hidden; display: -webkit-inline-box; -webkit-box-orient: vertical; -webkit-line-clamp: 3;" data-offset-x="10">
<span></span><br>
<span></span><br>
<span></span><br>
<span></span><br>
</div>
</div>
<div class="target">
<span data-offset-x="60"></span>
<div class="inner" style="display: inline-flex; flex-direction: column;" data-offset-x="10">
<div><span></span></div>
<div><span></span></div>
</div>
</div>
<div class="target">
<span data-offset-x="60"></span>
<div class="inner" style="display: inline-grid; grid-auto-flow: columns;" data-offset-x="10">
<div><span></span></div>
<div><span></span></div>
</div>
</div>
<div class="target">
<span data-offset-x="85"></span>
<fieldset class="inner" style="display: inline-block;" data-offset-x="10">
<span></span><br><span></span>
<legend><span></span></legend>
</fieldset>
</div>
<div class="target">
<span data-offset-x="85"></span>
<fieldset class="inner" style="display: inline-flex; flex-direction: column;" data-offset-x="10">
<span></span><br><span></span>
<legend><span></span></legend>
</fieldset>
</div>
<div class="target">
<span data-offset-x="130"></span>
<table class="inner" style="display: inline-table;" data-offset-x="10">
<caption></caption>
<tr>
<td style="font-size: 10px;"><span></span><br><span></span></td>
<td><span></span><br><span></span></td>
</tr>
<tr>
<td><span></span><br><span></span></td>
<td style="font-size: 10px;"><span></span><br><span></span></td>
</tr>
<caption style="caption-side: bottom;"></caption>
</table>
</div>
<div class="target">
<span data-offset-x="130"></span>
<div class="inner" style="display: inline-block;" data-offset-x="10">
<table>
<caption></caption>
<tr>
<td style="font-size: 10px;"><span></span><br><span></span></td>
<td><span></span><br><span></span></td>
</tr>
<tr>
<td><span></span><br><span></span></td>
<td style="font-size: 10px;"><span></span><br><span></span></td>
</tr>
<caption style="caption-side: bottom;"></caption>
</table>
</div>
</div>