Grid doesn't show well on code export

Hello community

The grid doesn’t show the same after the export of the code.
I use the auto-fit feature, which render well when using collections, in the .webflow.io site.
There is 3 columns.
On the website with exported code, there is just 1 column on the left.

Thanks for the help


Here is my site Read-Only : https://preview.webflow.com/preview/zlp?utm_medium=preview_link&utm_source=designer&utm_content=zlp&preview=960e257c35c1348bc11daab3221852e2&mode=preview

Here is the exported website : https://smilist.io/