Is asp.net or c# is better then Html or css ?

Answer 1

HTML and CSS are the front-end, the visible part, and ASP.net is the black end, code that works on the server side.
so, to build a complete web site, you need both ; ASP.net will access database, read files and compute your things, and print it all using HTML and CSS

Answer 2

Yes ! We can make front end by use html and css and Asp.Net & C# is back end. with the help of html and css you can develop web side but this web side is static only if you create website with asp.net with c# then you can make static as well as dynamic web sides. html is only scripting language and css is used for styling html attributes but C# is programming language is used for make web services,windows services,web applications,mobile applications and much more so,Asp.net with C# is better than css and html.