In one of the sessions of Build 2017, Microsoft has demoed what’s new in Microsoft Edge and Web Apps platform. You can see a very nice demo of Microsoft Edge with Microsoft fluent Design system and how new Windows Web apps platform has become more powerful with new features and tools.

The web platform is more powerful than ever, and we’re on the cusp of a revolution in what web sites and web apps are capable of. In this session, we take a quick tour of what’s new in Microsoft Edge and the Windows web platform, and then chart our course for the year ahead: New capabilities that make next-generation web experiences virtually indistinguishable from native apps, and new features and improvements that will raise the bar for what a browser can do.

You can see Microsoft Edge with fluent Design system around 32 minute in below video. We can expect these features to arrive with Windows 10 Fall Creators update.