title: Converting to bootstrap for existing web app
body: <p>I've been looking into converting an existing web application that uses custom designed css with no style guide into using bootstrap. The web app uses a templating system that let me easily create a prototype template that used bootstrap. However, many of the pages of the site break/ have css conflicts when using the bootstrap template. For anyone out there who has successfully implemented bootstrap into your apps, how did you do it?</p>
  
  <p>I would like to slowly integrate the bootstrap template into the site over the period of a few months with incremental integration and deployment. Is this reasonable or have you found it requires an "all or nothing" approach?</p>
  
  <p>Thanks!</p>