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