Of course, you can change cell styles at any time.
Important: When you change the formatting options stored in a cell style, all cells using this style are changed accordingly.
To change a cell style, proceed as follows:
| 1. | On the ribbon tab Home | group Format, click on the Cell styles  icon and choose Manage cell styles in the dropdown menu. |
| 2. | The dialog box Cell style opens. Select the style you want to change. |
| 3. | To change the cell format, click on the Cell button. To change the character format, click on the Character button. |
| 4. | When done, close the dialog box with the Close button. |
Deleting or renaming cell styles
The Delete button in the dialog box of the command Cell styles, deletes the selected style in the current document.
To give a style a new name, click on Rename and type the new name. This also affects only the current document.
Note: Some of the cell styles are predefined and cannot be deleted or renamed.