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<!DOCTYPE html>
<title>CSS Box Alignment: align-content fragmentation: simple block content</title>
<link rel="author" title="Elika J. Etemad" href="http://fantasai.inkedblade.net/contact">
<link rel="help" href="https://www.w3.org/TR/css-align-3/#align-block">
<style title="Needed for automation; delete to review/debug">
@import "/fonts/ahem.css";
html { font: 10px/1 Ahem; max-width: 780px; }
</style>
<style>
.pager {
column-fill: auto;
column-width: 15em;
height: 5em;
}
.test {
height: 5em;
break-inside: avoid;
/* show bounds of test box without interfering with margin-collapsing */
border-inline: solid black 1em;
}
.test:last-child {
height: 4em;
}
.large, .float {
height: 2.5em;
break-inside: avoid;
padding: 2px; /* using padding because of margin handling bugs
margin: 2px;
switch back once fixed */
background: orange;
}
.float {
float: right;
}
.nobr {
break-inside: avoid;
}
/* readability */
.pager { border: solid 2px gray; margin: 0.5em 0; }
.test { color: #8888; text-align: center; }
.label { color: black; font-weight: bold; }
</style>
<!--
This test creates breaks in overflow:
* after some directly-contained text
* after a fixed-height block
* through some nested text
* after a block containing text
-->
<div class="pager">
<div class="test">
<span class="label">CENTER</span>
<br>LINE 2<br>LINE 3
</div>
<div class="test">
<div class="large"></div>
</div>
<div class="test">
<div class="large"></div>
LINE 4
</div>
<div class="test">
<div class="nobr">LINE 5<br>LINE 6</div>
</div>
</div>
</div>
<div class="pager">
<div class="test">
<span class="label">END</span>
<br>LINE 2<br>LINE 3
</div>
<div class="test">
<div class="large"></div>
</div>
<div class="test">
<div class="large"></div>
LINE 4
</div>
<div class="test">
<div class="nobr">LINE 5<br>LINE 6</div>
</div>
</div>
</div>
<div class="pager">
<div class="test">
<span class="label">BASELINE</span>
<br>LINE 2<br>LINE 3
</div>
<div class="test">
<div class="large"></div>
</div>
<div class="test">
<div class="large"></div>
LINE 4
</div>
<div class="test">
<div class="nobr">LINE 5<br>LINE 6</div>
</div>
</div>
</div>
<div class="pager">
<div class="test">
<span class="label">LAST BASELINE</span>
<br>LINE 2<br>LINE 3
</div>
<div class="test">
<div class="large"></div>
</div>
<div class="test">
<div class="large"></div>
LINE 4
</div>
<div class="test">
<div class="nobr">LINE 5<br>LINE 6</div>
</div>
</div>
</div>
<div class="pager">
<div class="test">
<span class="label">UNSAFE CENTER</span>
<br>LINE 2<br>LINE 3
</div>
<div class="test">
<div class="large"></div>
</div>
<div class="test">
<div class="large"></div>
LINE 4
</div>
<div class="test">
<div class="nobr">LINE 5<br>LINE 6</div>
</div>
</div>
</div>
<div class="pager">
<div class="test">
<span class="label">UNSAFE END</span>
<br>LINE 2<br>LINE 3
</div>
<div class="test">
<div class="large"></div>
</div>
<div class="test">
<div class="large"></div>
LINE 4
</div>
<div class="test">
<div class="nobr">LINE 5<br>LINE 6</div>
</div>
</div>
</div>
|
