So, USWDS source files are written in a language called Sass and need to be compiled into CSS to be browser-readable. We use a task-runner called Gulp to do this compiling, and we have a project called uswds-gulp that outlines one way to set it up.
Essentially you'll want the compiler to look for the following files, in the following order:
- USWDS Settings files
- USWDS Core files
- Your project stylesheets