User-Agent: Mozilla/5.0 (Macintosh; U; PPC Mac OS X Mach-O; en-US; rv:1.8.0.1) Gecko/20060214 Camino/1.0 Build Identifier: Mozilla/5.0 (Macintosh; U; PPC Mac OS X Mach-O; en-US; rv:1.8.0.1) Gecko/20060214 Camino/1.0 The attached page has three columns. One row has colspan=2 colspan=1 width=99% and another has colspan=1 width=60 colspan=2 The useful behavior is for the width=60 to limit the first column width. Gecko should honor it but ignores it. Reproducible: Always Steps to Reproduce: 1. open the file in a Gecko browser 2. Notice that the first column is too wide. 3. Actual Results: Gecko ignores the width=60 Expected Results: First column should be width=60

Note that this colspans are not working as you expect. If you add three actual columns, the first column has a correct width. Not sure if it's working as supposed.

This appears to be correct behavior according to standards. When % width and absolute width conflict, % is given precedence, unless "table-layout: fixed" is specified. http://stackoverflow.com/questions/20414911/when-we-using-the-and-px-for-width-of-tables-tr-which-is-the-high-priority Safari and Chrome render this the same as Firefox. Note: using style="width: calc(99% - 1px)" instead of just 99% may produce the results you desire.