Element block pseudo-element :after generated with border 0px rgba(0,0,0,1) solid z-index auto box-shadow 1px 1px 1px rgba(0,0,0,0.3) font-size 14px cursor default border-radius height auto background padding 20px float none line-height 1 font-weight normal transform width 160px box-sizing content-box overflow hidden transition position static display block margin 0px text-shadow 1px 1px 1px rgba(0,0,0,0.2)