Tools to design web page that support visual studio

 

Anyone know the tools to design html page that should be same like html page create from visual studio.

 

I have used  Notepad++ to create web page and later I added to my visual studio html page. The design I did in notepad++ not came exactly in visual studio when I run that page.

 

My intention is to split the project into front end and backend. So kindly let me know the suitable tool name.

 

This is my design style getting from notepad++

 

visual studio And the design style from visual studio is