remove space between featured content and tekst homepage

Dear Sirs, First of all I would like to thank you for building this amazing theme! There is only one thing that is bothering me. As you can see on the website demo.kindercentrummultikids.nl there is a white space between the featured content and the homepage widget. The space stand out more because I used a different color. I do not know what the code is to resolve this. Could you please provide me with the right code? Regards, Luci P.S. I do not speak English fluently, so sorry for the grammar faults.