In the map i added in e3503187d, paths around each accommodation
inherited the fill and stroke from the group, thus i could just override
that fill at the anchor level, but the current map sets the fill to each
accommodation’s path, party because the text is not a path too, partly
because Affinity is a visual tool only and does not give a shit about
mark up.
If we keep the text in a group, however, we can set the fill of the area
using CSS too, although it is not nice due to `!important`, but still.
There was a plot, however, #93, that had the area in a group too, and
i had to remove that group manually.