Online HTML Code Runner <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>Online HTML Code Runner</title> <style> body { font-family: Arial, sans-serif; background-color: #f4f4f4; margin: 0; padding: 0; display: flex; justify-content: center; align-items: center; height: 100vh; } textarea { width: 100%; height: 100px; box-sizing: border-box; padding: 10px; } button { background-color: #4caf50; color: #fff; padding: 10px 20px; border: none; border-radius: 4px; cursor: pointer; } iframe { width: 100%; hei
(Quality Education in Engineering)