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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 - Shadow DOM - slot as a flex container"
href="https://bugs.webkit.org/show_bug.cgi?id=160740">160740</a>
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<th>Summary</th>
<td>Shadow DOM - slot as a flex container
</td>
</tr>
<tr>
<th>Classification</th>
<td>Unclassified
</td>
</tr>
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<th>Product</th>
<td>WebKit
</td>
</tr>
<tr>
<th>Version</th>
<td>Safari Technology Preview
</td>
</tr>
<tr>
<th>Hardware</th>
<td>Unspecified
</td>
</tr>
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<th>OS</th>
<td>Unspecified
</td>
</tr>
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<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>Normal
</td>
</tr>
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<th>Priority</th>
<td>P2
</td>
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<th>Component</th>
<td>HTML DOM
</td>
</tr>
<tr>
<th>Assignee</th>
<td>webkit-unassigned@lists.webkit.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>ericbidelman@chromium.org
</td>
</tr>
<tr>
<th>CC</th>
<td>cdumez@apple.com
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</tr></table>
<p>
<div>
<pre>I'd expect slotted spans to be flex children in the following code:
<nav>
<span>Hello</span>
<span>world</span>
</nav>
var nav = document.querySelector('nav');
nav.attachShadow({mode:'open'}).innerHTML =
'<style>' +
':host { display: flex }' +
'::slotted(span) { flex: 1 }' +
'</style>' +
'<slot></slot>';
Repro: <a href="http://jsbin.com/dukapa/2/edit?html,output">http://jsbin.com/dukapa/2/edit?html,output</a>
In Safari TP, "Hello" and "world" do not flex as expected. In Blink, they do.</pre>
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