Occurs if table border style is set to border-right, -top, -left, or -bottom the code will be removed in FireFox. Does not occur in IE7 or 8
Does not occur using just "border" all inclusive attribute
To dupe:
1. Paste the following code into the html
<table style="border-top: red thick solid; width: 100%;">
<tbody>
<tr>
<td>1</td>
</tr>
<tr>
<td>2</td>
</tr>
<tr>
<td>3</td>
</tr>
</tbody>
</table>
3. Go to Preview mode, notice the border is present
4. Go to Normal mode, then back to HTML mode, notice the style is removed
Duplicable on cutesoft site