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<!DOCTYPE html>
<html lang="en" >
<meta charset="utf-8">
<title>CSS test: balancing and line-clamp</title>
<link rel='author' title='Andreu Botella' href='mailto:abotella@igalia.com'>
<link rel='help' href='https://drafts.csswg.org/css-overflow-4/#line-clamp'>
<link rel='help' href='https://drafts.csswg.org/css-text-4/#text-wrap-style'>
<meta name="assert" content="If the element is affected by line-clamp, the clamping effect is applied first, then the remaining lines are balanced. If the last line is displaced by the line-clamp ellipsis, the content of the previous lines should be balanced into the displaced line if possible.">
<link rel="match" href="reference/text-wrap-balance-line-clamp-003-ref.html">
<style>
div {
border: solid;
font-family: monospace;
margin: 1ch;
width: 9.1ch; /* .1ch to work around browser bugs */
}
.test {
border-color: blue;
text-wrap-style: balance;
line-clamp: 3;
/* This code is unnecessary in any browser that supports the unprefixed version of line-clamp,
but neither does it have any detrimental effect,
and it broadens the test to browsers that only support the prefixed version */
-webkit-line-clamp: 3;
display: -webkit-box;
-webkit-box-orient: vertical;
overflow: hidden;
}
.ref {
border-color: orange;
}
</style>
<p>Test passes if the box with a blue frame is identical to the orange one.
<div class=test>1 2 3 4 5 6 7 8 9 unbreakable stuff</div>
<div class=ref>1 2 3<br>4 5 6<br>7 8 9…</div>
<!--
unbalanced layout without clamping:
|---------|
|1 2 3 4 5|
|6 7 8 9 |
|unbreakable
|stuff |
|---------|
unbalanced layout after clamping:
|---------|
|1 2 3 4 5|
|6 7 8 9 |
|… |
|---------|
balanced layout:
|---------|
|1 2 3 |
|4 5 6 |
|7 8 9… |
|---------|
-->
|
