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<base href="https://bugs.webkit.org/" />
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - Add support for the "unset" CSS property value"
href="https://bugs.webkit.org/show_bug.cgi?id=148614">148614</a>
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<th>Summary</th>
<td>Add support for the "unset" CSS property value
</td>
</tr>
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<th>Classification</th>
<td>Unclassified
</td>
</tr>
<tr>
<th>Product</th>
<td>WebKit
</td>
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<th>Version</th>
<td>WebKit Nightly Build
</td>
</tr>
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<th>Hardware</th>
<td>All
</td>
</tr>
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<th>OS</th>
<td>All
</td>
</tr>
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<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>Normal
</td>
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<th>Priority</th>
<td>P2
</td>
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<th>Component</th>
<td>CSS
</td>
</tr>
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<th>Assignee</th>
<td>webkit-unassigned@lists.webkit.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>webkit@rebertia.com
</td>
</tr></table>
<p>
<div>
<pre>It's part of CSS Cascading and Inheritance Level 3:
<a href="http://www.w3.org/TR/css-cascade-3/#inherit-initial">http://www.w3.org/TR/css-cascade-3/#inherit-initial</a>
See also <a href="https://developer.mozilla.org/en-US/docs/Web/CSS/unset">https://developer.mozilla.org/en-US/docs/Web/CSS/unset</a>
Chrome and Firefox already support it, and it's "In Development" for Microsoft Edge.
Testcase: <a href="http://jsfiddle.net/cvrebert/1w6bhom0/">http://jsfiddle.net/cvrebert/1w6bhom0/</a>
Testcase's HTML:
<div>A</div>
<div>B</div>
<div>C</div>
Testcase's CSS:
div {
display: unset;/* in this case, same as inline */
}</pre>
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</p>
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