Below are somehelpfull links that really helped me building this website
https://getbootstrap.com/docs/5.0/components/card/
https://getbootstrap.com/docs/5.0/components/collapse/
https://getbootstrap.com/docs/5.0/components/modal/
https://getbootstrap.com/docs/5.0/components/navbar/
https://getbootstrap.com/docs/5.0/layout/columns/
The Pros and Cons of choosing Angular for web app development
https://ddi-dev.com/blog/programming/pros-and-cons-of-angular-web-app-development/
https://www.c-sharpcorner.com/blogs/angular-1x-2x-and-4x-differences