Problem with collection design

Hi everyone,
i’m rather new to webflow, and i have a problem while building my blog page.

I don’t really get why, but some articles dont want to display inline.
Here is my readonly :
https://preview.webflow.com/preview/lucas-freelance?utm_medium=preview_link&utm_source=designer&utm_content=lucas-freelance&preview=0698fd42e956bdf8485f43bc0a8530c1&pageId=640736f390c3f612d9026d5b&workflow=preview

If someone can help, it would be really appreciated.

Thank you very much.

Hi Lucas, here you go-