anchor link to table events can be hidden by sticky table header

[rlskoeser]

One observation: this only has happened once, but when I was searching for the "Life and Letters of Emily Dickinson" on Leo Stein's card, when I clicked the card where the event took place it highlighted the event but it was soooo far up at the top of the screen that at first I couldn't see it was highlighted at all. I tried to take a screenshot of it:

--> if you look up at the very top there's the pale blue highlight but I almost missed it. I think this has something to do with the fact that the borrow is the FIRST on the card? I tried again with other books that appear first on the card and this happened every time. Not a big deal at all, but worth noting if you guys know how to fix it. (Or maybe it's just my small laptop screen's fault?)

Originally posted by @clmahoney in #264 (comment)

Both @rlskoeser and @thatbudakguy looked into this problem, but typical css solutions don't apply here because we're dealing with table elements.

[jkotin]

I think this is fixed, but let me know if there are specific instructions for testing.

[rlskoeser]

@jkotin sorry I didn't write testing notes. Here's a specific example so you can compare the behavior between production and test and confirm this is fixed:

https://shakespeareandco.princeton.edu/members/bernheim-antoinette/cards/cfd8a318-28a4-47d1-8c14-e06ccec95e7d/#e11218

https://test-shakespeareandco.cdh.princeton.edu/members/bernheim-antoinette/cards/cfd8a318-28a4-47d1-8c14-e06ccec95e7d/#e11218

[jkotin]

Excellent!