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