Element block pseudo-element :after generated with display block border-radius float none position static transform z-index auto width 160px background padding 20px box-sizing content-box line-height 1 height auto overflow hidden font-weight bold border 0px rgba(0,0,0,1) solid box-shadow 1px 1px 1px rgba(0,0,0,0.3) transition cursor default opacity 1.00 margin 0px font-size 16px text-shadow 1px 1px 1px rgba(0,0,0,0.2)