I'm using WordPress with theme Pinbin to make a website. It uses Masonry.js.
It has a grid of posts, and I need to have this grid form properly around an image (to the right and below). I have the image and the grid, but it doesn't form nicely around the image as you can see: http://www.bmhdelft.nl

How do i make it work? If you need more info please let me know. I really don't know much about js
Thank you!