Added underline text decoration for links in the content about guidebook

[mgifford]

Yes, this isn't a best practice:

While this is:

https://design-system.service.gov.uk/get-started/focus-states/

Maybe we don't need to do as excellent a job as the GDS. Here are some ideas I proposed on Drupal.org about links https://www.drupal.org/project/bartik/issues/1993574

Also see:

• https://www.tempertemper.net/blog/why-you-should-almost-always-underline-your-links
• https://medium.com/vassar-design/links-with-underlines-as-a-best-practice-fe1ba0d6ba71

[mgifford]

This is much, much better: a { color: inherit } than what we have now, which is { color: inherit; text-decoration: none; }

@dmundra is this just a matter of adding it here https://github.com/CivicActions/guidebook/blob/master/assets/css/extra.css and overriding what is in main.css?

[dmundra]

Yup @mgifford that is the approach.