Added css3 selector for last of type as long as it isnt the only one.
Added css3 selector for last of type as long as it isnt the only one.

TheJaredWilcurt/fuelux-mctheme,TheJaredWilcurt/fuelux-mctheme,ExactTarget/fuelux-mctheme,swilliamset/fuelux-mctheme,BenjaminNeilDavis/fuelux-mctheme,chriscorwin/fuelux-mctheme,ExactTarget/fuelux-mctheme,BenjaminNeilDavis/fuelux-mctheme,interactivellama/fuelux-mctheme,dwaltz/fuelux-mctheme,interactivellama/fuelux-mctheme,swilliamset/fuelux-mctheme,dwaltz/fuelux-mctheme,chriscorwin/fuelux-mctheme