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