Element block pseudo-element :after generated with padding 20px cursor default border-radius font-weight normal transition float none line-height 1 background overflow hidden width 160px text-shadow 1px 1px 1px rgba(0,0,0,0.27) box-shadow 1px 1px 1px rgba(0,0,0,0.3) border 0px rgba(0,0,0,1) solid font-size 16px z-index auto transform display block margin 0px height auto box-sizing content-box position static