1 Test for chromium bug : 406043. Negative row height when cell has percentage height.
3 This is rowspan cell. It would span 3 rows in table. This is first row second column.
5 This is second row first column. But it should display as second column.
7 This is third row first column. But it should display as second column.
9 This is fourth row first column. But it should display as second column.