giao-tiep-nguoi-may/ │ ├── css/ # Directory containing CSS files │ ├── style.css # Main CSS file │ └── theme.css # Theme CSS file (if any) │ ├── js/ # Directory containing JavaScript files │ └── app.js # Main JS file │ ├── function/ # Directory containing reusable code or functions │ └── helpers.js # Common utility functions │ ├── img/ # Directory containing images │ ├── logo.png # Main logo │ └── banner.jpg # Banner image │ ├── groupProject/ # Directory containing group work or temporary files │ └── demo.html # HTML demo file │ ├── index.html # Main HTML file of the project ├── about.html # "About" information HTML file └── (x).html # Many other HTML file