Element block pseudo-element :after generated with box-sizing content-box box-shadow 1px 1px 1px rgba(0,0,0,0.3) border 10px rgba(0,0,0,0.72) solid z-index auto border-radius background text-shadow 1px 1px 1px rgba(0,0,0,0.2) font-size 16px padding 20px font-weight normal transition display block line-height 1 overflow hidden position static transform cursor default width 160px float none margin 0px height auto