How do I make a table with different columns?
Under Table Tools, click the Layout tab. Do one of the following: To add a column just to the left of the cell that you clicked in, in the Rows and Columns group, click Insert Left. To add a column just to the right of the cell that you clicked in, in the Rows and Columns group, click Insert Right.
How do I create a table with multiple columns in HTML?
Add Columns
In order to add a column to the table, you'll need to insert a <td> HTML tag within each row. Also, make sure that you add the <td> HTML tag to ALL the rows so that you don't get an unbalanced table. More information on editing tables via HTML can be found through a quick web search.