A: Hi jiwon3xd,

Thanks for testing Claritee and for the great question!

At the moment, the default canvas width is 1280px, but Claritee is already built to be fully responsive — so layouts adapt automatically to different screen sizes. On the bottom-right corner, you can add and switch between different screen sizes (desktop, tablet, mobile) to see and adjust how your layout looks across breakpoints.

So while the base is 1280px, you’re free to add and design for any screen size you need.

Moish