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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - <form> in quirks mode should have margin-block-end: 1em"
href="https://bugs.webkit.org/show_bug.cgi?id=157788">157788</a>
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<th>Summary</th>
<td><form> in quirks mode should have margin-block-end: 1em
</td>
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<th>Classification</th>
<td>Unclassified
</td>
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<th>Product</th>
<td>WebKit
</td>
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<th>Version</th>
<td>WebKit Nightly Build
</td>
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<th>Hardware</th>
<td>Unspecified
</td>
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<th>OS</th>
<td>Unspecified
</td>
</tr>
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<th>Status</th>
<td>NEW
</td>
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<th>Severity</th>
<td>Normal
</td>
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<th>Priority</th>
<td>P2
</td>
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<th>Component</th>
<td>Layout and Rendering
</td>
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<th>Assignee</th>
<td>webkit-unassigned@lists.webkit.org
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</tr>
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<th>Reporter</th>
<td>zcorpan@gmail.com
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<th>CC</th>
<td>simon.fraser@apple.com
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<p>
<div>
<pre>See <a href="https://github.com/whatwg/html/pull/1252">https://github.com/whatwg/html/pull/1252</a>
A form in quirks mode has a block-end margin in Gecko/Edge; bottom margin in WebKit/Chromium.
<style>html { writing-mode: vertical-lr } </style>
x<form id=form></form>y
<script>
w('marginRight ' + getComputedStyle(form).marginRight);
w('marginBottom ' + getComputedStyle(form).marginBottom);
</script>
<a href="http://software.hixie.ch/utilities/js/live-dom-viewer/saved/4197">http://software.hixie.ch/utilities/js/live-dom-viewer/saved/4197</a>
<a href="https://github.com/WebKit/webkit/blob/master/Source/WebCore/css/quirks.css#L53">https://github.com/WebKit/webkit/blob/master/Source/WebCore/css/quirks.css#L53</a></pre>
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