To hide 0r remove borders in Google Sheets and Docs, open the document, select the preferred table, then choose the relevant options to delete the borders.

Although there isn't a direct feature to create borders on Google Docs, there are 3 workarounds that you can use to create that appearance.

To automatically create a table of contents, click Insert > Table of contents in the top menu. Creating a manual table of contents involves structuring it to match the document outline and linking ...