Clean up the css, and validate it (#14480)
Clean up the css, and validate it (#14480)

alexlance/alloc,cyberitsolutions/alloc,cyberitsolutions/alloc,cyberitsolutions/alloc,cyberitsolutions/alloc,alexlance/alloc,alexlance/alloc,cyberitsolutions/alloc,alexlance/alloc,alexlance/alloc