You can change the background color of text-only popups. Select one of the standard colors or any custom color you have created (for more information about colors see Defining custom colors).
Select and right-click the text-only popup, then select Text Popup Properties.
From Background
Color, click and select a new color.
Click OK.
To test, click View
and select the text-only popup.
Note: When you select Font, Text, Margins, and Background Color, your choices are saved and applied to any future text-only popups you create. (When you create the text-only popup, font, margin, and color choices do not appear, but you can edit these settings after creating the popup.) Any text-only popups you create before making the changes retain their original properties.