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