How to remove the horizontal line at the foot of the header page in WORD?

The method of deleting the horizontal line at the bottom of the header and page in WORD;

1. Double-click the mouse in the header to enter the header editing state;

2. Select the contents of the header;

3. Click Start-Border-Borderless Line, as shown.

4. Place the cursor at the footer, repeat the above operation, and delete the horizontal line at the bottom of the page.