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