Mike Stenhouse articulates very well the kind of CSS management strategy that I have been using intuitively over the past couple of years and will continue to use in the future as the teams I am working with become larger and larger. I have learned along the way that sandboxing CSS rules is a good way to paint yourself into a corner if you’re not careful. I am increasingly trying to avoid being overly specific while maintaining the benefits of specificity. It’s a fine line.