Yeoman / AngularJS does not load CSS into the development server

I use the AngularJS Yeoman generator ( https://github.com/yeoman/generator-angular ) and Express for the server. When launched, grunt serverit launches my application and compiles .scss files to the .tmp folder in the root directory, but my pages do not automatically load this css. I set the link to the style sheet style / style.css in my jade layout file.

I also tried grunt compass, which works fine, but again, doesn't make my views actually load the css file into .tmp. I have a default compass setting in grunt.