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