[MacPorts] #60686: guide.macports.org can trigger migraines

[MacPorts]

#60686: guide.macports.org can trigger migraines
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  Reporter:  MarjaE2  |      Owner:  (none)
      Type:  defect   |     Status:  new
  Priority:  Normal   |  Milestone:
 Component:  guide    |    Version:
Resolution:           |   Keywords:
      Port:           |
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Comment (by JDLH):

 I do not see this on my system. That is, I do not see the navigation not
 present at load, but appearing when I scroll. This is as of May 2021,
 using 88.0.1 on macOS 10.13.6. When I load
 https://guide.macports.org/#project.tickets , I see the content of the
 Guide appear in the main column of the page, and space reserved in the
 left column for the grey table of contents with links to various sections.
 I assume that this grey table of contents rectangle is what is meant by
 "navigation". It stays aligned with the Guide's "1. Introduction" heading
 in the main column, no matter how I scroll.

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Ticket URL: <https://trac.macports.org/ticket/60686#comment:4>
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