This template can be installed as an extension of Visual Studio 2019. The project will appear in the C# section of Visual Studio but as it is an HTML project :
WARNING : The project can not be compiled (only HTML, Javascript and CSS)
You can you use the WebForm editor (with Bootstrap and JQuery intellisense).
You can use the Publish feature of Visual Studio.
The content of the template pre-integrate advanced features:
Responsive behavior when clicking nav links perfect for a one page website
Minimal custom CSS so you are free to explore your own unique design options
Bootstrap 4.21 and JQuery 3.31