According to a contrast checking tool, the links may be difficult to see or read for someone with low vision.

Passed checks that I looked at:

• Normal dark grey text on white background is OK
• The black search icon on dark orange background for the search button is also OK

Failed check (links):

• Light green links on white background

Light green links:

Here's an example:

References:

• https://webaim.org/resources/contrastchecker/

Looks like the <strong> text in the "Dark" theme is also an issue.

There is not enough contrast between that text (#888888) and the background colour (#383838).

References:

• https://webaim.org/resources/contrastchecker/