angular-material-styles/src/components/bottomSheet/demoBasicUsage/readme.html

The AngularJS Material project is an implementation of Material Design in AngularJS. This project provides a set of reusable, well-tested, and accessible Material Design UI components. AngularJS Material is supported internally at Google by the AngularJS,

<p>This UX pattern is intended for mobile devices only, and may not make sense to use
on responsive sites.</p>