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