I´m playing a bit with the layouts because I want my app not to be responsive but with a colored background.
So my first way to do that is having the responsive engine active and in the page I put a group with fixed width but what happens if I stretch the page is that you cannot even scroll to the left or the right of the page.
The second way is to set the whole page as a fixed width and then when stretching the page you have the horizontal scroll available so you can see everything in the page but then you cannot set a background for the whole page that is outside the element layout.
Here is the example for that: https://mynewtestapp.bubbleapps.io/version-test/clientes/sample:custom.customer?debug_mode=true
And here is an image of a layout example that I want to achieve:
Thanks a lot everyone.