Set container margin to 0

Hello,
I need help on container editing on this page:
https://www.rheinerparis.com/
I would like the first bloc to be as a hero bloc, full screen, without the white margins.
How can i set to 0 the following container margin but only on one container? Not all containers on the site.
I can’t find the configuration field on Elementor.
container, .container-fluid {
width: 100%;
max-width: var(–wd-container-w);
padding-inline: 15px;
margin-inline: auto;
Thank you very much,
Regards,
Damien