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