🐛 Popover should be in front of the student group picker

[mateoclarke]

Right now it shows behind.

[mlsintx]

I noticed this and worked on it a little bit about a month ago, but couldn't get it working right. Might look at how leaflet handles a click near the edge of the map to nudge the view over and accommodate the popup?

[rebfrank]

I looked at this a bit and I think the reason why it doesn't work is that the leaflet-map-pane creates a new stacking context because of the transform property. I think it might be best to do the "nudge" idea if we ever decide to pick this up again.

[mscarey]

I deleted this student group picker, since there was another object on the page serving the same purpose. I didn't understand the JS that was making it work, so I kind of had to get rid of it to update the data load process. Instead of using a separate object, would it be possible to change the size and position of the existing selector object based on the screen size?