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