Sign in with the account you use for SkyDrive, Xbox LIVE, Outlook.com, or other Microsoft services.
Sign in with the account provided by your work or school to use with Office 365 or other Microsoft services.
Do one of the following:
Delete a style
Note If you delete a paragraph style (paragraph style: A combination of character- and paragraph-formatting characteristics that are named and stored as a set. You can select a paragraph and use the style to apply all of the formatting characteristics to the paragraph at one time.) that you created, Microsoft Word applies the Normal style (Normal style: The default paragraph style used in documents based on the Normal template (Normal.dot).) to all paragraphs that were formatted with that style and removes the style definition from the task pane.
Delete multiple styles