Space between visual editor and how it works shortcode.

Hello i wanted to aks why there is so much free space between the two elements, in the muffin builder there is free space or divide. But on the website there is much free space which i want to reduce now
Thanks for help,
Jona
https://www.dropbox.com/s/mr7vwqh2dandi3y/mitglied werden.PNG?dl=0
https://www.dropbox.com/s/fjtyn11gfo8hpua/mitglied 2.PNG?dl=0