Note: This style test is taken verbatum from the official Roon style test on Ghost.org http://roon.ghost.io/style-test/. The Ghost team is awesome, and you should definitely check out their service.

You’ll find this post in your _posts directory. Go ahead and edit it and re-build the site to see your changes. You can rebuild the site in many different ways, but the most common way is to run jekyll serve, which launches a web server and auto-regenerates your site when a file is updated.