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