Responsive Design 

Add Responsiveness to the website using html css,

index.ejs is the main file in views folder, check the front end and enhance the user interface

comment /working #issueno before start working 

## Submit Issue :
[#issueno.] title 
description : changes you implemented.

## good request : 
comments on the chages and do not affect the functioning of the project.
do not use libraries.