How to: Delete a style in Excel.
Solution:
Select 'Style...' from the 'Format' menu and select the desired style. Click 'Delete'.
To delete a style:
1) Select 'Style...' from the 'Format' menu. (The Style dialog box appears.)
2) Select the desired style from the 'Style Name' drop-down list.
3) Click 'Delete'.
4) Click 'Close'.
