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