Hello, I need help to create a simple TeamBuilder

[NGuri17]

Hello, Im new here, Im a student of programing on the school, I want to make a Team Builder project,
Can someone tell me how to start? I have knowledge in html, css, and javascript
I see other projects but I dont understand

This is a fast sketch of the result that I want
All councils and contributions are appreciated : D <3

 

[Austin]

Sorry we aren't technical support. If there's other projects you can base your work on and see how they did things that should definitely be enough. We aren't here to make the projects for you