css/css-text/text-autospace/text-autospace-no-001.html

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<meta charset="utf-8">
<link rel="help" href="https://drafts.csswg.org/css-text-4/#text-autospace-property">
<link rel="match" href="text-autospace-no-001-ref.html">
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<style>
.no-as { text-autospace: no-autospace; }
</style>
<div>国国AA国国AA国国</div>
<div class="no-as">国国AA国国AA国国</div>