Hey @Pal_Nikolaisen - thanks for bringing this up.
In your case, a workaround is needed for mobile, unless you like to play around with the positioning of the picture in the container.
My suggestion would be to move the container below (the one that is floating over the picture) a bit down, so it shows more of the picture. Or, for mobile you could even think about the container not being over the picture at all. In your case, I think, the container is set to -15rem for mobile as well.
Another way could be to set the minimum height of the picture up to e.g. 500px instead of 400px now.
Let me know if those suggestions work!