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