In the assets section, the stylesheets can be edited directly from Aptugo. When we save any stylesheet, we'll see the changes, or we can find the file in the "Application folder" - entering our project" - "drops..." There we will be able to edit the stylesheet.

Having a stylesheet related to the page, we can add classes to the elements. Having dragged a visual element to the page, the classes should be called with the nomenclature "theme point" and the name of the class.