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