Hi, I want to design a web page for my web search engine using html, css, php, javascript etc. I want to design a user interface similar to www.blekko.com.

So I need suggestions on how can I design such a webpage, what all things i need to know, what all resource i need to refer or study to design such a user interface and mainly how can i design such a webpage. ?

are you talking just ui or the whole function of that site?

 

For the former, just Google user interface design and keep reading. For the latter, that's a **** load of work beyond the scope of this thread tbh.