Hi, I just begin as communication coordinator for an organism and this is the first time I work with Wix! I love it!
The only problem is the blog section doesn't appear well and I don't know how to fix it.

If I try to move it, the kind of banner move with it.

Would you help me please?
Thank you so much!
Hi!
Welcome to Wix Blog! I see that finally you have chose the full-post layout. Are you satisfied with it?
To answer your question - I see from the screenshots that you turned full-width function on which makes the banner extended through the page. If you would like to get back to previous layout and have the balanced look, please toggle the full width off. Read more about it here.
Hope this helps!
Cheers,
Simona