how show multiple web pages on single web page

Question

Hello Members,

 

Hope you are doing good and safe zone!!

 

 

Can any one guide me on creating the UI..

Initially i do have hyper link, On clicking it It need to show the login page UI, Once clicking on login, It need to show the candidate details form.

 

This need to happen in single page..

 

Can any one guide me here.

 

Thank you in  advance!!