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