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index.html
<!DOCTYPE html> <html> <head> <style> body { font-family: sans-serif; display: flex; align-items: center; justify-content: center; height: 100vh; margin: 0; background: #EEF1FC; } h1 { color: #1D3FBE; font-size: 2.5rem; text-align: center; animation: bounce 1s infinite alternate; } @keyframes bounce { from { transform: translateY(0); } to { transform: translateY(-20px); } } </style> </head> <body> <h1>👋 Hello, World!</h1> </body> </html>
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