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