Element block pseudo-element :after generated with border 0px rgba(0,0,0,1) solid font-size 16px cursor default border-radius height auto overflow hidden z-index auto float left font-weight normal line-height 1 background margin 0px padding 20px display block text-shadow 1px 1px 1px rgba(0,0,0,0.2) box-sizing content-box transform transition box-shadow 1px 1px 1px rgba(0,0,0,0.3) position static width 160px