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      <base href="https://bugs.webkit.org/" />
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    <body><table border="1" cellspacing="0" cellpadding="8">
        <tr>
          <th>Bug ID</th>
          <td><a class="bz_bug_link 
          bz_status_NEW "
   title="NEW - Textarea multiline placeholder not restored fully until element blurred"
   href="https://bugs.webkit.org/show_bug.cgi?id=156399">156399</a>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>Textarea multiline placeholder not restored fully until element blurred
          </td>
        </tr>

        <tr>
          <th>Classification</th>
          <td>Unclassified
          </td>
        </tr>

        <tr>
          <th>Product</th>
          <td>WebKit
          </td>
        </tr>

        <tr>
          <th>Version</th>
          <td>Safari 9
          </td>
        </tr>

        <tr>
          <th>Hardware</th>
          <td>Macintosh
          </td>
        </tr>

        <tr>
          <th>URL</th>
          <td>http://codepen.io/jrencz/pen/oxpqoj
          </td>
        </tr>

        <tr>
          <th>OS</th>
          <td>OS X 10.11
          </td>
        </tr>

        <tr>
          <th>Status</th>
          <td>NEW
          </td>
        </tr>

        <tr>
          <th>Severity</th>
          <td>Normal
          </td>
        </tr>

        <tr>
          <th>Priority</th>
          <td>P2
          </td>
        </tr>

        <tr>
          <th>Component</th>
          <td>Forms
          </td>
        </tr>

        <tr>
          <th>Assignee</th>
          <td>webkit-unassigned&#64;lists.webkit.org
          </td>
        </tr>

        <tr>
          <th>Reporter</th>
          <td>jaroslaw&#64;rencz.pl
          </td>
        </tr></table>
      <p>
        <div>
        <pre>Created <span class=""><a href="attachment.cgi?id=275987" name="attach_275987" title="As seen on Safari 9.0.3">attachment 275987</a> <a href="attachment.cgi?id=275987&amp;action=edit" title="As seen on Safari 9.0.3">[details]</a></span>
As seen on Safari 9.0.3

When a textarea is rendered initially below the fold (below 100vh from the top of the page) the placeholder is not restored fully after some text is put in and then removed until element is blurred.

Demo:
<a href="http://codepen.io/jrencz/pen/oxpqoj">http://codepen.io/jrencz/pen/oxpqoj</a>

Confirmed to be reproducible in:
Safari 9.0.3
Safari 9.1
Safari TP
Webkit Nightly r199217</pre>
        </div>
      </p>
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