Element block pseudo-element :after generated with box-sizing content-box box-shadow 0px 0px 9px rgba(0,0,0,0.5) border 0px rgba(0,0,0,1) solid display block margin 20px text-shadow line-height 1 transition border-radius position fixed transform font-weight normal overflow visible background padding 11px cursor default z-index auto width auto float none font-size 16px height auto