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