Refs #2440: add background-color to mobile menu
correct background-color for submenu
Refs #2440: background-color for mobile submenu
Refs #2440: margin-top for mobile menu only when logged in
Refs #2440: no margin-top for mobile submenu
Merge pull request #6 from dragos-dumi/master

fix for menu
Merge pull request #7 from dragos-dumi/master

Added pagiantor limit ot 3 refs #2240