An overlay is a pattern or texture which appears over your video background to add a cool and interesting affect. You can choose from a number of overlay patterns and change the color.
To customize the overlay:
Click the relevant page in your Editor.
Click Change Page Background.
Click Settings on the video background preview.
Customize the overlay using the following options:
Pattern: Select a pattern for the overlay.
Darker/Lighter: Select a theme for the overlay.
Overlay a color: Click the toggle to enable disable the overlay color:
If enabled: Drag the slider to change the opacity and click the color box to change the color.