wpt / css / css-text / text-spacing-trim / text-spacing-trim-start-001.html?class=trim-start,chws,htb

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Runs: Chrome 157.0.8081.0 (wpt@7f439c226, 2026-10-01) | Firefox 159.0a1 (wpt@d093118bf, 2026-10-01) | Safari 253 preview (wpt@3ba906187, 2026-10-01) | Ladybird 1.0-44d79 (wpt@1b81534c4, 2026-09-30) | Servo Servo 0.7 (wpt@336cfcec7, 2026-10-01) | Blitz 89e5e615a (wpt@375cf2548, 2026-10-01)

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Total1/10/10/10/10/1NOT RUN

/css/css-text/text-spacing-trim/text-spacing-trim-start-001.html

<!DOCTYPE html>
<meta charset="utf-8">
<link rel="help" href="https://drafts.csswg.org/css-text-4/#text-spacing-trim-property">
<link rel="match" href="text-spacing-trim-start-001-ref.html">
<meta name="variant" content="?class=halt,htb">
<meta name="variant" content="?class=chws,htb">
<meta name="variant" content="?class=halt,vrl">
<meta name="variant" content="?class=chws,vrl">
<meta name="variant" content="?class=space-first,halt,htb">
<meta name="variant" content="?class=space-first,chws,htb">
<meta name="variant" content="?class=space-first,halt,vrl">
<meta name="variant" content="?class=space-first,chws,vrl">
<meta name="variant" content="?class=trim-start,halt,htb">
<meta name="variant" content="?class=trim-start,chws,htb">
<meta name="variant" content="?class=trim-start,halt,vrl">
<meta name="variant" content="?class=trim-start,chws,vrl">
<script src="support/variant-class.js"></script>
<style>
@font-face {
  font-family: halt-font;
  src: url('/fonts/noto/cjk/NotoSansCJKjp-Regular-subset-halt.otf');
}
@font-face {
  font-family: chws-font;
  src: url('/fonts/noto/cjk/NotoSansCJKjp-Regular-subset-chws.otf');
}
#container {
  font-family: halt-font;
  font-size: 20px;
  inline-size: 4em;
}
.chws #container {
  font-family: chws-font;
}
.vrl {
  writing-mode: vertical-rl;
}
.trim-start {
  text-spacing-trim: trim-start;
}
.space-first {
  text-spacing-trim: space-first;
}
</style>
<div id="container">
  <div>（国国国（国国国（国</div>
  <div>国国国）（国国）（国</div>
  <div>国国国国（</div>
  <div lang="zh-hans">国国国国“</div>

  <div>（国国国<br>（国国国<br>（国</div>
  <div>国国国国<br>（</div>
  <div lang="zh-hans">国国国国<br>“</div>
</div>

/css/css-text/text-spacing-trim/text-spacing-trim-start-001-ref.html

<!DOCTYPE html>
<meta charset="utf-8">
<script src="support/variant-class.js"></script>
<style>
@font-face {
  font-family: halt-font;
  src: url('/fonts/noto/cjk/NotoSansCJKjp-Regular-subset-halt.otf');
}
#container {
  font-family: halt-font;
  font-size: 20px;
  inline-size: 4em;
  text-spacing-trim: space-all;
}
.vrl {
  writing-mode: vertical-rl;
}
halt {
  font-feature-settings: 'halt' 1, 'vhal' 1;
}
.trim-start {
  ps, ls { font-feature-settings: 'halt' 1, 'vhal' 1; }
}
.space-first {
  ls { font-feature-settings: 'halt' 1, 'vhal' 1; }
}
</style>
<div id="container">
  <div><ps>（</ps>国国国<ls>（</ls>国国国<ls>（</ls>国</div>
  <div>国国国）<ls>（</ls>国国）<ls>（</ls>国</div>
  <div>国国国国<ls>（</ls></div>
  <div lang="zh-hans">国国国国<ls>“</ls></div>

  <div><ps>（</ps>国国国<br><ps>（</ps>国国国<br><ps>（</ps>国</div>
  <div>国国国国<br><ps>（</ps></div>
  <div lang="zh-hans">国国国国<br><ps>“</ps></div>
</div>