olved?
columns.css_width wins
<p class="error">
<table style="width:50px" data-expected-width=248>
  <tr>
    <td style="width:100px" data-expected-width=112>
      <div style="width:50px">50</div><div style="width:50px">50</div></td>
    <td style="width:100px" data-expected-width=112>
      <div style="width:50px">50</div><div style="width:25px">25</div></td>
  </tr>
</table>

<p 4 class="testdesc">Table: 300px; C0:100/100/200 C1:100/90/115
When table.css_width is > columns.css_width , how is the conflict