I don’t see any reason why you wouldn’t be able to change the background of your page in Google Optimize, you can change or insert any HTML element as far as I can tell. They even provide a CSS editor and Javascript insertion features to make it very easy.
Agency Tools
Avatarbuilderapp.com
https://avatarbuilderapp.com/ Avatar Builder is a first-to-market multi-purpose video creation and marketing suite with features such as customizable3D Avatars and Powerful AI Scene creator to convert
Morris Valdegamo
June 21, 2022
