title: Adding a duplicate of Bootstrap as a starting point for customization
body: <p>I've been doing research on best practices for customizing bootstrap. I get the impression that the best (css only) practice is to add a style sheet after bootstrap is called and override bootstrap classes as you customize. This being the case it seems like a reasonable starting point would be to add a duplicate of the bootstrap stylesheet and modify it's values while leaving the class names the same.</p>
  
  <p>I'm hoping to get some feed back on this approach before I commit to it.</p>