sp-office-ui-fabric-core
This package provides a custom bundle of office-ui-fabric-core styles that are optimized for use with the SPFx for both the first-party and the third-party developer scenarios.
This package is part of the SharePoint Framework, which is a collection of NPM packages that empower developers to create client-side experiences for Microsoft SharePoint. For more information, including complete API documentation and code samples, please visit the SharePoint Framework web site.