have a mobile issue – light box does not open full size and only shows a small p

have a mobile issue – light box does not open full size and only shows a small part of the text. See here:
https://ch1.2biz.ca/solutions/sales-support/contact/usa-sales-support/
Try open it using mobile device and click on the map.

The problem is that I have chosen the size of the box as 40% of the screen, because this is what best looks on the desktop screen. However, plugin does not adjust this to mobile screen and also shows this as 40% of mobile screen that is too small. There should be some way to make it responsive and change the size percentage depending on the screen size.

https://www.ads-software.com/plugins/lightbox-plus/