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