A table can be formatted by means of:
Table styles.
NOTE. Table element formatting is applied according to formatting order and can be overlapped by other formatting.
Style is set up for the entire table.
Standard styles of table formatting are set up using styles available on the ribbon:

To select a standard table style:
Go to the Table or Format ribbon tab.
In the Table Style group, select one of the available styles.
NOTE. In the web application in order to change styles, use the Table: Designer ribbon tab.
See also: