Element block pseudo-element :after generated with border-radius background padding 20px transition cursor default position static border 0px rgba(0,0,0,1) solid width 160px margin 0px display block height auto box-sizing content-box box-shadow 2px 2px 2px rgba(0,0,0,0.3) float none overflow hidden font-size 16px font-weight normal z-index auto transform text-shadow 1px 1px 1px rgba(0,0,0,0.2) line-height 1