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Test Info:
- This WPT test may be referenced by the following Test IDs:
- /css/css-text/line-breaking/line-breaking-013.html - WPT Dashboard Interop Dashboard
<!doctype html>
<html>
<meta charset="utf-8">
<title>CSS Text — line breaking of emoji sequences that should form single clusters</title>
<meta name=assert content="A UA must use the extended grapheme cluster (not legacy grapheme cluster), as defined in [UAX29], as the basis for its typographic character unit.">
<link rel=match href="reference/line-breaking-013-ref.html">
<link rel=author title="Jonathan Kew" href="mailto:jkew@mozilla.com">
<style>
div {
line-height: 1em;
font-size: 30px;
}
.container {
position: relative;
margin: .5em;
}
.ref {
background-color: white;
padding: .25em;
}
.test {
color: transparent;
background-color: red;
position: absolute;
width: .5em;
left: 0;
top: 0;
padding: .25em;
z-index: -1;
}
</style>
<body>
<p>Each emoji should appear on a single line with no red background.</p>
<div class=container>
<div class=ref>👨‍💻</div><!-- man technologist -->
<div class=test>👨‍💻</div>
</div>
<div class=container>
<div class=ref>👩‍👧‍👦</div><!-- family with mother, son and daughter -->
<div class=test>👩‍👧‍👦</div>
</div>
<div class=container>
<div class=ref>🤹‍♀️</div><!-- woman juggling -->
<div class=test>🤹‍♀️</div>
</div>
<div class=container>
<div class=ref>⛹🏿‍♀️</div><!-- woman basketball player (fitzpatrick type 6) -->
<div class=test>⛹🏿‍♀️</div>
</div>
<div class=container>
<div class=ref>🏳️‍🌈</div><!-- rainbow flag -->
<div class=test>🏳️‍🌈</div>
</div>
<div class=container>
<div class=ref>🏴󠁧󠁢󠁷󠁬󠁳󠁿</div><!-- flag of Wales -->
<div class=test>🏴󠁧󠁢󠁷󠁬󠁳󠁿</div>
</div>
</body>
</html>