Set a background color
Use a solid-colored background in your screen instead of a background image.
-  
		  In the preview pane, hover over the background with your cursor. 
		   
		  The background's border changes to a dotted line.   
-  
		  Click somewhere in the background, and then click the background
			 color picker. 
		   
		      - Use one of the preset colors (white, purple, black, or grey).
- Use the slider above to adjust opacity.
- Click the plus sign button
			 to choose a custom color. This opens the custom color picker. 
			   - Click anywhere inside the ombre rectangle to select a shade.
- Use the slider to select a different color.
- Use the up and down
				  arrow buttons to toggle between different options for specifying a color by
				  code. Options include: 
				  - HEX
- RGBA
- HSLA
 
 
- The custom colors you use
			 are automatically saved. The first 20 custom colors are displayed. If more than
			 20 custom colors are used, the twenty-first color will replace the oldest
			 color. 
			 