Web framework means a pre-built CSS grid file that allows you to create a responsive design layout easier and faster.                                                                                                                        

In today’s time, the functionalities a website can offer are infinite. A web developer can always think of creating each required functionality within the project scope by himself. But a project comes with a deadline. Sometimes creating each functionality from scratch is not the right path to choose as the delivery date will be knocking on the door in no time. For more details https://xenmagblog.wordpress.com/2019/07/27/what-is-a-web-framework/                                                                                                                        

What is a web framework?