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