Responsive web design in ASP.NET : I have developed my own introductory website (ASP.NET) and used Microsoft Azure for hosting.I have used only HTML and CSS as I am not good in website designing.But the website is not looking good on mobile phone browser.Can anybody suggest me how can I use/update the same code so that it looks fine in mobile phone browser also  without using bootstrapping explicitly?

I have not used bootstrapping earlier!!!

[my website link][1]


  [1]: http://kaushalportfolio.azurewebsites.net