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