Table td colspan not working for tr with ids
This is the problem with display: block.
Please refer the below linkhttp://thedesignspace.net/MT2archives/000376.html#.UUrg3FfCd1u
If you are hiding tr, then use display: table-row instead of display: block to display that tr.
If you are hiding td, then use display: table-cell instead of display: block to display that td.
Use table-row, no block when styling a tr. Perfect!