Make site full width in browsers?

Where did you get your theme?

I do not find it here and many links to it are both abusing the WP name and there are quite a few…

Example: //wordpress.com-http.org/hellfire/

Someone @wordpress may want to review that…

That said, the easiest way to answer is to find a Responsive, Full Width Theme here:

https://www.ads-software.com/themes/tags/responsive-layout+full-width-template/

I just need help to make site wider in all browsers

And now here is the standard response here:

Unfortunately, your theme is not provided here and is not supported here. Please ask the provider of your theme for such support.

Can anyone else help me out with some CSS to make my website wider?

Can anyone help us out here on our business page?

https://harbor-cleaning.com