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