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33 lines
1.2 KiB
HTML
33 lines
1.2 KiB
HTML
<!DOCTYPE html>
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<link rel="author" title="Morten Stenshorne" href="mstensho@chromium.org">
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<link rel="help" href="https://www.w3.org/TR/CSS22/visudet.html#containing-block-details">
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<link rel="help" href="https://www.w3.org/TR/CSS22/visuren.html#anonymous-block-level">
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<style>
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.rel { position:relative; }
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.inline-block { display:inline-block; width:100px; height:1px; }
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.inline-block.large { width:200px; }
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#target { position:absolute; width:100%; height:100px; background:green; }
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</style>
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<p>There should be a green square below.</p>
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<div style="height:200px;">
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<span class="rel" id="notContainingBlockOfTarget">
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<div class="large inline-block"></div>
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<br>
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<span id="containingBlockOfTarget" class="rel">
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<div class="inline-block"></div>
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<span>
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<div>
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<div id="target"></div>
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</div>
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</span>
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<div class="inline-block"></div></span><br>
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<div class="large inline-block"></div>
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</span>
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</div>
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<script>
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test(()=> {
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assert_equals(document.getElementById("target").offsetWidth, 100);
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}, "Make sure that we're sized by the right ancestor");
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</script>
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