Add a Background to your Campaign using the Builder Customization

Last Updated: Apr 21, 2017 04:56PM PDT
In the Customize section of your campaign, you can easily add a background that will apply to all parts of the offer.

  

In the image & design specs article there is not any mention of the background size, and for good reason. Different devices can skew the image to stretch bigger or shrink smaller, and so there is not a recommended size. The only limit to the size will be the file size, which has a max of 1 MB. Using an image with a pattern is a good option, which tends to work when stretched, tiled, or centered.