No bleeding on background
HTML
<div style="width:400px;border-radius:20px;border:1px solid red;overflow:hidden; ">
<table style="width:100%;">
<tr>
<td>blah</td><td>more blah</td>
</tr>
<tr style="background-color:lightblue;">
<td>blah</td><td>more blah</td>
</tr>
<br/><br/><br/><br/>
</table>
</div>