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