To hide or remove borders in Google Sheets and Docs, you must open the document, select the preferred table, then choose the relevant options to delete the borders. Hide table borders in Google Sheet ...

You can add a border in a Google Docs page using a workaround, since there's no built-in border tool for doing this automatically.

Since there isn’t an actual border feature in Google Docs, you can add objects to your document and give it the appearance of having a border. Let’s look at the three ways in which you can do that.