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