Hi @wpmudev-support1,
thanks for your help Predrag, it worked pretty good. I just replaced the old code with your new to center the button. The main background was set on white already so we needed your CSS code to change the color of the footer – works great also!
The thing with the image ist that you can choose to use a “featured image” for Pop-Ups and we want to adapt the size of this image as we need it to be. So that we can work with images any size we like them to be. Basically this affects the whole size of the pop-up I guess..
You know what I mean? ??
Thanks for your further advice