fixing word wrap on the lists
fixing add courses levels and sublevels
fix layout for tablets on grades
fix layout for tablets on balances
fix layout for tablets on books
fix layout for tablets on budgets
fix layout for tablets on grades
fix layout for tablets on rooms
fix layout for tablets on schedules
fix layout for tablets on students
fix layout for tablets on suppliers
fix layout for tablets on users
fix layout for tablets on budgets
fixing size of content
hide menu on mobile
fixing menu for firefox LIXOOOO