Word document how to add or change the horizontal line of the header

The header and footer in the Word document can not be changed by the ordinary backspace key. It is not easy to change its color and type. The following is a small series of how to change this stubborn problem. The default is a thin horizontal line: 2. We first select the paragraph mark at the end: 3. Click on the "start”"border"; button small triangle under the ribbon, select “ border and shading ”:4. In the "Borders and Shading" dialog box that opens, select a "Style" and set the "Color": 5. Note that you have to click the lower border on the right. :6. Click the “OK” button to see that the horizontal line on the header has been changed to other styles and colors: 7. Under “Print Preview”, you can see the added effect: