--- layout: docs title: Best practices description: Learn about some of the best practices we've gathered from years of working on and using Bootstrap. group: getting-started --- We've designed and developed Bootstrap to work in a number of environments. Here are some of the best practices we've gathered from years of working on and using it ourselves. {{% callout info %}} **Heads up!** This copy is a work in progress. {{% /callout %}} ### General outline - Working with CSS - Working with Sass files - Building new CSS components - Working with flexbox - Ask in [Slack](https://bootstrap-slack.herokuapp.com/)