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