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