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