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