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