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