A breakpoint is a point at which the page content, layout, and design, in general, adapt to the size of the viewport (screen, browser window). Generally, you can set different styles for these breakpoints.

There are two editing modes in HubSpot's page editor: Desktop and Mobile. We have linked the Mobile mode to our Small screens breakpoint.

Act3 - HubSpot breakpoints

Here are all three breakpoints in Act3:

Large screens
Desktop, Laptop

Our theme follows a desktop-first approach to keep consistency with the HubSpot layout and tools. That means, for example, if you set your text alignment on large screens but don't specify it for medium or small screens, it will inherit the same alignment for those screen sizes as well.

Medium screens
Tablet, Small Laptop

Screens smaller than 1140px.

Small screens

Screens smaller than 768px