I can't repro #163, so I'm not sure which change you've made that was supposed to fix that. In general, you should strive to submit a fix for a single issue in a single PR. If that doesn't make sense because you're accumulating several tiny fixes, then each commit should fix a single issue.

Sticky header

I see a gap above the sticky header, which is a regression.

underlined minutes

The new display for minutes is confusing to me because good links on the web are always underlined and these are not links. I am open to the possibility of a new visual treatment, but this isn't going to be it.

Show all routes button appears to be broken at first

When I first land on the schedule page, all of the routes are expanded, which means that Show All Routes does nothing.