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