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<html><head>↩
<style>↩
*::first-line { }↩
*::after { content:"anonymous text"; border:3px solid black;}↩
*::before { content:"before text"; border:3px solid black;font-size: 10px;}↩
</style>↩
</head>↩
<body>↩
<div style="column-count: 2; width: 1400px;">↩
&#1593; tesxt↩
<span>↩
&#1593; tesxt &#1593; tesxt &#1593; tesxt ↩
<span>↩
&#1593; tesxt &#1593; tesxt &#1593; tesxt &#1593; tesxt ↩
</span>↩
</span>↩
<div style="column-count: 2;">↩
<div style="column-count: 2; white-space: nowrap;">↩
<div style="column-count: 2;">↩
<span>↩
&#1593; tesxt &#1593; tesxt &#1593; tesxt ↩
</span>↩
</div>↩
</div>↩
</div>↩
</div>↩
</body>↩
</html>