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