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