<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>Phyllotaxis Animation with Three.js and ShaderMaterial</title> <style> body { margin: 0; } canvas { display: block; } </style> </head> <body> <!-- <script src="https://cdnjs.cloudflare.com/ajax/libs/three.js/r128/three.min.js"></script> --> <script src="./src/index.js" type="module"></script> </body> </html>