1. Align: It species the horizontal alignment of the content, the values can be left, right, center and justify.
2. Valign: It species the vertical alignment of the content, the values can be top, middle, Bottom, and baseline.
3. Bgcolor: It species the back ground colour for the cell.
4. Colspan: It is used to span or to stretch a cell over a number of columns.
Eg: spans the cell over three columns
5. Rowspan: It is used to span or to stretch a cell over a number of rows.
Eg:<TD Rowspan=3> spans the cell over three rows.