Wow. It's so hard to find expert-level documentation like this all in one page these days. I'm usually stuck piecing together information from a couple dozen (often poorly presented) websites. The topic is fantastic, but the presentation deserves some applause too!
Glad you like it. We found it hard to piece together all the information we needed and after reading hundreds of papers and presentations we figured that writing such a document would be helpful to beginners like us (in this field that is).
Looks like the page wasn't able to load all of its resources. Try to refresh the page until it works. I should make an offline version that doesn't require online processing.
It took multiple reloads for it to work for me on Android Chrome, and was almost unreadable for a couple of minutes (MathJax processing? Tried KaTeX?) due to an enormous right margin. The margin and font(?) changed multiple times.
