The table below is 200x200 pixels and centered. The border is 5 pixels thick. There is one row with two cells in the table.

The table below is 100% of the page wide and 200 pixels high. The cells are 25% of the width of the table each.

This next table uses image backgrounds. You can use any images you'd like or snag the ones used here. You should quickly notice that the background images are placed in each individual cell and are "tiling". The background colors (BGCOLOR) are the same as in the table above.