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