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  <div>Bug 112869 - <a href="https://bugs.webkit.org/show_bug.cgi?id=112869">https://bugs.webkit.org/show_bug.cgi?id=112869</a>[shadow] @host styles are not applied dynamiccaly.</div>
  <div id="host1" class="selected" style="background:green">I should be green!</div>
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  <p id="host2" style="background:green">I should be green!</p>
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