Fixed bug window open
Fixed bug for menu
Change avatar size
Added footer
Added new window
Added new way of display window
Added sidemenu
Fixed bug for windows open and close
Updated sidemenu
Updated footer
Added home
Added about html file and updated viewport tag
Added title to window
Added window title to window transition
Added about and back button rule
Updated sidemenu background color
Updated policy and term
Updated app
Updated back button function
Updated tutorial