I created a process to open a menu when a button is pressed, but nothing happens.Even with the same JavaScript, it suddenly started working when I changed where the file was loaded.In web development, ...
project-root/ ├── index.html # Main HTML file with modern layout ├── README.md # Complete documentation ├── .gitignore # Git ignore rules ├── css/ │ ├── styles.css # CSS custom properties, grid, ...