<html>
    <head>
      <base href="https://bugs.webkit.org/" />
    </head>
    <body><table border="1" cellspacing="0" cellpadding="8">
        <tr>
          <th>Bug ID</th>
          <td><a class="bz_bug_link 
          bz_status_NEW "
   title="NEW - Percentage flex-basis makes element collapse when a `display: flex` element is inside a `flex-flow: column` parent"
   href="https://bugs.webkit.org/show_bug.cgi?id=166461">166461</a>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>Percentage flex-basis makes element collapse when a `display: flex` element is inside a `flex-flow: column` parent
          </td>
        </tr>

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

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

        <tr>
          <th>Version</th>
          <td>WebKit Nightly Build
          </td>
        </tr>

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

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

        <tr>
          <th>Component</th>
          <td>Layout and Rendering
          </td>
        </tr>

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

        <tr>
          <th>Reporter</th>
          <td>pixelbandito&#64;gmail.com
          </td>
        </tr>

        <tr>
          <th>CC</th>
          <td>simon.fraser&#64;apple.com
          </td>
        </tr></table>
      <p>
        <div>
        <pre>Created <span class=""><a href="attachment.cgi?id=297710" name="attach_297710" title="Current state (bug)">attachment 297710</a> <a href="attachment.cgi?id=297710&amp;action=edit" title="Current state (bug)">[details]</a></span>
Current state (bug)

Percentage flex-basis makes element collapse when a `display: flex` element is inside a `flex-flow: column` parent

Expected: When using `flex-flow: column` with no specified height on a parent element, when a child element also has `display: flex` and `flex-basis` defined in relative terns (a percentage), the flex-basis should be ignored and the child elements content should determine the height.

Example: <a href="https://jsfiddle.net/pixelbandito/6swsv3y4/">https://jsfiddle.net/pixelbandito/6swsv3y4/</a>

(Chrome and Firefox's implementations seems to do the right thing.)</pre>
        </div>
      </p>
      <hr>
      <span>You are receiving this mail because:</span>
      
      <ul>
          <li>You are the assignee for the bug.</li>
      </ul>
    </body>
</html>