Note: Not all formatting settings are available for all elements.
In the Table Style group (on the left ), select the check boxes for the effects you want.The Design and Layout tabs for Table Tools are added to the ribbon (A). Applying a table style to an existing table
Here’s how to quickly change the styles applied to your table. It’s pretty plain and you want to jazz it up a little. You have an existing table in a Word 2007 document.