- Choose the cell or cells containing the zero value.
- Click the Conditional Formatting option from the Format menu.
- Select Cell Values Is from the left-most list box.
- Then, select equal to from the second list box from the left.
- Enter the number zero from the right-most list box.
- Click the Format button and then select the Font tab.
- Click the down arrow under Color then choose white as the color.
- Click the OK button twice.


