Re: I touch it and it breaks!
I had the opposite problem with Santander online banking on my 4K desktop. After a website update I couldn't view my statements. They appeared as onscreen PDFs in a narrow vertical div centered on screen. It was impossible to read or access the print or save buttons as they were invisible outside of the narrow div and the horizontal scroll was limited. Tried different browser, same. Naturally they had also removed any simple ways of reporting such problems. I found by accident that the problem disapeared if the browser window was not maximised but set to around half the screen width.