title: How to change hyperlink color in github markdown
body: <p>I'm creating a webpage using markdown hosted by github.io. I really don't like the blue color of the hyperlink automatically generated by markdown and I'm wondering if it's possible to change it. More specifically, I'd like the text to stay black and the solid underline to become dashed underline. Here is a sample code:</p>
  <pre><code>Support static-based commenting via [Staticman](https://staticman.net/) for sites hosted with GitHub Pages. [#424](https://github.com/mmistakes/minimal-mistakes/issues/424)
  </code></pre>
  <p>I heard github markdown is different from traditional markdown, but I've seen people changed the link color and underline type with the same website template so I think it's still possible to change. Any suggestions?</p>