Citation style for quote block looks broken

The <cite> tag after quotes in the Customizr theme seems to have a line that is not centered with the citation. It should look like this (ex: -Mark Twain) but instead is at the baseline (ex: _Mark Twain) so it looks weird and broken.

Can you check it out? I linked to one of my posts that has this issue about halfway down the post. Can search for “an old sf streets blog post”

Thanks!

The page I need help with: [log in to see the link]