Copy Kare ye <!DOCTYPE html> <html> <head> <title>Data File Generator</title> <style> body { margin-top:-295px; } .container { padding:4px; max-width: 500px; background-color: #fff; border-radius: 8px; box-shadow: 0 0 10px rgba(0, 0, 0, 0.1); } h1 { text-align: center; color: #333; } input[type="text"] { width: calc(100% - 20px); margin-bottom: 10px; padding: 10px; border: 1px solid #ccc; border-radius: 5px; font-size: 16px; text-align:center; color:black; } input[type="text"]:focus { outline: none; border-color: #0...