There appear to be no references to these images in the current output
in `_site` after running `jekyll build`. Over time as we've worked on
a refactored the site, adding and removing co-ops and so on I think
these images have become orphaned.
Removing them makes everything a bit easier to understand.
I've visted each page in turn in the browser with developer tools
enabled and there doesn't appear to be any 404 status codes for any
requests on any page.
This commit progressively enhances the co-op grid to show the contents
of the `/co-op/<id>` page in a HTML `<dialog>` element. This improves
the existing experience by retaining the scroll position and returning
the user to the correct page when the dialog is closed.
In case JS isn't available, and for SEO purposes we link to the co-op
pages as previously (but with the disadvantage that the "close" button
always returns to the homepage irrespective of where the co-op grid is
used).
Natasha and I went through the design together and made a number of
small tweaks.
In particular we removed the responsive line-height in favour of a
fixed one at all screen sizes.
I've decided to style these pages to look like "modals" for now, but I
haven't implemented them as such yet. I think we might be able to add
some progressive enhancement to retain the scroll position when a
co-op logo is clicked to make it feel more like a separate modal
dialog is opening.
I think it's probably easier to start from a cleaner slate for this
redesign, rather than try to incrementally refactor towards the new
design. Some of the base styles are fine and I've retained some of the
CSS variables. I've also kept the header as it probably will be useful
to refactor rather than completely re-do this.
