Take another look at the "description" tab of OH pages with no portraits and several dates

On pages like https://digital.sciencehistory.org/works/42cy3cq (no portrait, six dates) the "description" tab can look a bit awkward. There a lot of tradeoffs here, but I wanted to flag an area of possible improvement.

See e.g. https://digital.sciencehistory.org/works/t148fj29x , where the description is pushed down quite far down the page.