Show Mapshare as iframe an web page

I am a new forum user setting up my new Inreach Explorer+. It seems to be a very nice thing to use. So far I am happy.

I'd like to integrate the Mapshare map on my own web page. I have found that I can use iframe for that.

However the Mapshare always start with all features visible, which make the map too small, I think. Attached is an example of how it looks like. I think the control panel on the left side takes too much space. The user can minimize the control panel himself. But at next home page visit the control panel is maximized again, as in the image.



Is there any way that I can make the control panel start as minimized instead? That would then show the map in a more suitable size. ciq.forums.garmin.com/.../1462277.png