Due to the nature of how module works (like Photoshop), the popups that’s width is more than 768px are not automatically responsive. If your Popup’s steps do not have a custom mobile layout, It automatically displays a scaled down version of the Desktop version of that step. This may work fine for smaller popups, but if your popup is more 700px, we suggest you to create a custom mobile layout.
Creating a custom layout for mobile is very easy and usually takes only a few seconds. To create a Custom Mobile layout for your Current campaign step, follow these steps:
Now that you have a custom mobile layout, if you make an edit to your popup in future, be sure to also click the “Mobile” tab from the top and make the similar changes on mobile layout too.