Hi @clark-gonzales, The built in Desktop viewport size in Webflow is anything 992px and above.
To use a site width of 1024px wide, you can use a max width of 1024 px to some div block, or you can use a custom css media query to change the width of the built in container, i.e. Activate 1200px "Large Screen" media query
I might be misunderstanding what you are trying to do, however custom breakpoints would be great to have, here is the item on the wishlist: Custom Breakpoints: Custom Breakpoints | Webflow Wishlist
I hope this helps, if you need help with a site design, make sure to share the read-only link: Share a read-only link | Webflow University