Excel saves your defined Styles in the workbook where they were created and saved. To use the Styles in a different workbook, either use the Merge option, or copy the Styles from one workbook to another.
To merge Styles:
1. Open a new workbook.
2. From the Format menu, select Style.
3. Click Merge.
4. In the Merge Styles dialog box, select the workbook where the Styles to merge were saved, and then click OK.
5. In the Style dialog box, click OK.
Screenshot // Copying Styles from One Workbook to Another
The applications/code on this site are distributed as is and without warranties or liability. In no event shall the owner of the copyrights, or the authors of the applications/code be liable for any loss of profit, any problems or any damage resulting from the use or evaluation of the applications/code.