Lars Noodén:
[snip]
But about the problematic layout that now exists, in general, the CSS media rule mixes all types of screens together regardless of orientation, aspect ratio or size. So mobile and multi-screen desktops all fall under the 'all' or 'screen' values.
Thanks for the feedback. I opened https://trac.torproject.org/projects/tor/ticket/29934 for that.
Georg