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