How does wps make electronic signature invisible?

Wps can make the electronic signature invisible, as shown below:

1. Open WPS, and open the document to be operated in WPS program. At this point, the content in the text has a background color.

2. Click Page Layout, click Page Layout to select the page border above the WPS main interface, and then click Open.

3. Select shading, select shading tab in the pop-up dialog box, and click Open.

4. Select No Color and select No Color in the window to confirm the saving.

5. After removal, you can see that the background color of the text has been removed when you return to the WPS main interface.