Table rendering difference in Firefox and IE

[ami.aga]

I am trying to do

<tr style="padding-bottom: 5px" id="id_1">
<td class="someclass" width="30%">
.
.
</td>
</tr>

This renders fine with the set 30% width on IE
But on FF, the width attribute value is not considered while
rendering. It same thing like width=0 or not set.

Now if I remove id="id_1" from the TR tag, FF renders the width
correctly.

What could have gone wrong here?

 

[dorayme]

if I remove id="id_1" from the TR tag, FF renders the width
correctly.

What could have gone wrong here?

Apart from other issues, this might depend on what is associated with
your id. URL?