mvc and boot strap

Question

i nwat to apply boot starp theme mentioned here

 

 

http://www.codeproject.com/Articles/1012972/Step-by-Step-Using-Bootstrap-with-ASP-NET-MVC?msg=5146287#xx5146287xx 

 

cna any one tell me what will be the content of layout.cshtml and index.cshtml ..i want to utilzed main layout in mvc project