xhtml_conform-6:If a user agent encounters an attribute value it
doesn't recognize, it must use the default attribute value.
Tests for assertions xhtml_conform-6
This document does not validate against the DTD
The following elements have attributes with default values:
Table attributes defaults:
- th, td rowspan: 1
- th, td colspan: 1
- th, td valign: middle
- td align: left
- th align: center
When these defaults apply the table below has the following
empty cells: row1,col3; row1, col4; row2, col4.
| center,middle |
center,middle |
center,middle |
center,middle |
| left,middle |
left,middle |
| left,middle |
left,middle |
left,middle |
| left,middle |
left,middle |
left,middle |
left,middle |
| left,middle |
left,middle |
left,middle |
left,middle |