css/css-text/text-spacing-trim/text-spacing-trim-narrow-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-narrow-001-ref.html">
<meta name="variant" content="?class=halt,htb">
<meta name="variant" content="?class=chws,htb">
<meta name="variant" content="?class=halt,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;
}
.chws #container {
  font-family: chws-font;
}
.vrl {
  writing-mode: vertical-rl;
}
</style>
<div id="container">
  <div>国）)国</div>
  <div>国）(国</div>
  <div>国(（国</div>
  <div>国)（国</div>
</div>