custom a module

hello, I would like module to be in the middle of my page it stays on the left side
look : http://prntscr.com/mi0dj4

I hope you can help me..

Since you are using a custom module to add your rsforms form you cannot publish it in a block of 12 grid width

So i added a new block ( spotlight-1) to your default layout and published 3 modules in that block

position-1 ,2 , 3 and published your custom module in position-2

Now it is centered

Regards