<!DOCTYPE html>
<p>crbug.com/720620: Break-inside avoid content doesn't overlap with repeating headers.</p>
<div style="columns:2; line-height:20px; column-fill:auto; height:100px; orphans:1; widows:1; background:yellow;">
<table cellspacing="0" cellpadding="0" style="background:pink;">
<tbody>
<tr>
<th>repeated header</th>
</tr>
<tr>
<td>
<div>
line1<br>
line2<br>
line3<br>
line4<br>
</div>
</td>
</tr>
<tr>
<th>repeated header</th>
</tr>
<td>
<div>
<div style="break-inside:avoid;">
line5<br>
line6<br>
</div>
</div>
</td>
</tr>
</tbody>
</table>
</div>