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