Try this, this will reduce your class and will give you specific class to target.
.xx td{color:#ff0000}
<table class="xx">
<tr>
<td>
blah blah
</td>
<td>
blah blah
</td>
</tr>
<tr>
<td>
blah blah
</td>
<td>
blah blah
</td>
</tr>
</table>
5
solved How to avoid specifying a class name multiple times in html?