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