The issue is that I moved where the other `large-one-quarter`s are being generated when there *is* data, so when `left` and `right` are null  when you're loading data and the title is just 'Your data' (used to be 'Patient data' but I changed it since we're trying to avoid patient language), the title wasn't positioned properly.

It's a bit messy, I admit. I'm still getting a handle on this grid system. Let me see if I can clean it up a bit today.

Also, I realize what I'm doing with the position of the 'One day' and 'Two weeks' "buttons" isn't very sustainable in the long term (both for responsiveness, probably, and for localization), but since we're assuming a fixed size for tideline for now I think we can revisit it later along with possible revisions to the subnav design?