Element block pseudo-element :after generated with z-index auto height auto background transition font-size 16px font-weight normal display block transform float none border 0px rgba(0,0,0,1) solid padding 20px overflow visible margin 0px border-radius box-shadow 1px 1px 1px rgba(0,0,0,0.7) cursor default line-height 1 width 160px text-shadow 1px 1px 1px rgba(0,0,0,0.2) box-sizing content-box position static