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