HTML5 Table Formatting algorithm (row/column grid computation)

Verifies how browsers deal with implicit tracks from which no cell does originate

This should be a 100px by 100px blue square:

The table grid is 1x1, so the table is not empty and follows step 3A of the table layout algorithm (which adds anonymous cell boxes)

The consecutive tracks were merged together because they are not all defined explicitely by a table-column or a table-row, and share the same set of cells

Two 25px border-spacing causes the addition of 50px (track is 50x50)

This should be a 100px by 100px blue square:

The table grid is 1x1, so the table is not empty and follows step 3A of the table layout algorithm (which adds anonymous cell boxes)

The consecutive tracks were merged together because they are not all defined explicitely by a table-column or a table-row, and share the same set of cells

Two 25px border-spacing causes the addition of 50px (track is 50x50)

This should be a 75px by 75px blue square:

The table grid is 2x2, so the table is not empty and follows step 3A of the table layout algorithm (which adds anonymous cell boxes)

The consecutive tracks were not merged together because they are all defined explicitely by a table-column or a table-row

Three 25px border-spacing causes the addition of 75px (tracks are 0x0)

This should be a 100px by 100px blue square:

The table grid is 2x2, so the table is not empty and follows step 3A of the table layout algorithm (which adds anonymous cell boxes)

The consecutive tracks were not merged together because they are all defined explicitely by a table-column or a table-row

Three 25px border-spacing causes the addition of 75px (tracks are 12.5x12.5)