"Razor is a markup syntax that uses HTML and C# for writing UI components of Blazor web apps. Razor is based on ASP.NET and designed for creating web apps." — Microsoft's website
Delete cached files on server running IIS When changing css, javascript files, check to delete if IIS still caches old files in the default folder C:\inetpub\temp\IIS Temporary Compressed Files\<sitename>\$^_gzip_D^\ Apply to: IIS 8.5