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