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31 lines
766 B
HTML
31 lines
766 B
HTML
<html xmlns="http://www.w3.org/1999/xhtml">
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<head>
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<style>
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.container {
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height: 1em;
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}
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.overflow {
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height: 8em;
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}
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body {
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font-family: monospace;
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height: 8em;
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line-height: 1em;
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-moz-column-count: 2;
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-moz-column-gap: 0;
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}
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</style>
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<script>
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function boom()
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{
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document.documentElement.offsetHeight;
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document.getElementById('x').style.display = 'none';
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document.documentElement.offsetHeight;
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document.getElementById('y').style.display = 'none';
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}
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</script>
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</head>
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<body style="width: 17ch;" onload="boom();"><div id="x" class="container"></div>This paragraph must be in the first column.<div class="container" id="y"><div class="overflow"></div></div></body>
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</html>
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