Within your Responsive grid settings you can choose between Fluid or Fixed width at each breakpoint. This setting determines how the Boxed width will scale between each breakpoint.

• Fluid - The boxed width containers on your website will scale gradually between each breakpoint. This setting is useful for smaller breakpoints where there's many different device widths and you want your website to use all the available space.
• Fixed - The boxed width containers on your website will snap to the next width as soon as the browser hits the breakpoint. This setting is useful for larger breakpoints where you want precise control over the width of the website for more intricate layouts.

Fixed vs. fluid grid