We’ve just announced updated guidance around usage of Office UI Fabric Core within SharePoint Framework web parts – including a new NPM Package library with more manageable support of Office UI Fabric Core Styles. Check out the overview blog post and detailed guidance for working with Office UI Fabric Core.
I am missing something important in the guidance. How can we use office-ui-fabric-react with theming support for SharePoint Online? When following the guidance and removing the sp-fabric-ui-core and instead installing latest office-ui-fabric-react package, theming does not work. Any guidance on this one?