https://docs.contao.org/4.x/manual/en/layout/theme-manager/Finished designs are called themes in Contao. You can manage them, as well as export and import them, with the theme manager.Hugoenhttps://docs.contao.org/4.x/manual/en/layout/theme-manager/manage-themes/Mon, 01 Jan 0001 00:00:00 +0000https://docs.contao.org/4.x/manual/en/layout/theme-manager/manage-themes/In Contao, a finished design is called a "theme".https://docs.contao.org/4.x/manual/en/layout/theme-manager/manage-stylesheets/Mon, 01 Jan 0001 00:00:00 +0000https://docs.contao.org/4.x/manual/en/layout/theme-manager/manage-stylesheets/Contao provides a convenient back end module for stylesheet management which allows you to enter all format definitions in a single input mask.https://docs.contao.org/4.x/manual/en/layout/theme-manager/manage-page-layouts/Mon, 01 Jan 0001 00:00:00 +0000https://docs.contao.org/4.x/manual/en/layout/theme-manager/manage-page-layouts/The page layout determines the structure of a page and divides it into different layout areas.