On this page
http://percival-music.ca/blogfiles/out/lilypond-general_6.html#Crash-courseit mentions that help is wanted because an example is too wide for
narrow media. What's the criteria? It fits in 800x600 just fine and
these day web-developers say that 1024x768 is the new 800x600. Much of
the site certainly doesn't work for hand held devices.