Margin problems on 'post-info' class

[gravyboat]

I noticed recently that the post-info class (Post date and tags) seems to have an issue with margin around the date and tag labels. Has anyone else encountered this? Is this something I might have done? I looked at my pelican conf and I really don't see anything that would affect this. You can see an example here: http://hungryadmin.com/building-a-static-blog-and-deploying-it-with-saltstack.html . This problem is not present in the screenshot from 2014: https://github.com/DandyDev/pelican-bootstrap3/blob/master/screenshot-article.png

[gravyboat]

Added .label-default {margin: 0 0.5rem;} to the custom.css file and that fixed it up. Example is available over here if anyone else runs into this: https://github.com/gravyboat/hungryadmin