pected-width=42><div style="width:50px">50</div></td>
    <td style="width:20%" data-expected-width=31><div style="width:50px">50</div></td>
  </tr>
</table>

<h2>Percentage/auto/fixed mix</h2>

<p class="testdesc">Assignable: 100px;C0:50% C1:100px
Clean split
<table style="width:calc(100px + 24px)" data-expected-width=124>
  <tr>
    <td style="width:50%" data-expected-width=38>50%</td>
    <td style="width:50px" data-expected-width=62>50px</td>
  </tr>
</table>

<p class="testdesc">Assignable: 100px;C0:60