It is widely known that the HTML, CSS and Javascript combo is the very best way to create application front ends across all ranges of computers and all ranges of applications. The thing is, some of these "frameworks" for writing amazing cross platform apps are quite daunting to get started with.
Our major benefit in using CefSharp, is that we can pair it with a friendly and welcoming framework for writing desktop Apps - WinForms. Most, if not all C# developers have made use of this easy yet powerful framework for writing Apps, but let's be honest - it's old and it looks the part.
Your work here won't be cross-platform, but it'll be modern and meaningful as these concepts will be carried over when you move on to the cross-platform giants like Apache Cordova and Electron. This goes well and I will write a guide for them as well.