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