body{font-family:Arial,sans-serif;background-color:#f4f4f4;display:flex;justify-content:center;align-items:center;min-height:100vh;margin:0}.form-container{width:100%;max-width:400px;background:#fff;padding:20px;border-radius:8px;box-shadow:0 4px 8px #0000001a;text-align:center}.form-container h2{margin-bottom:15px;font-size:1.5rem;color:#333}.input-field{width:calc(100% - 20px);padding:10px;margin:10px auto;border:1px solid #ccc;border-radius:5px;font-size:1rem;display:block;box-sizing:border-box}.preview-image{width:calc(100% - 20px);max-height:200px;object-fit:cover;margin-top:10px;border-radius:5px;border:1px solid #ddd}button{width:calc(100% - 20px);padding:12px;font-size:1rem;background-color:#007bff;color:#fff;border:none;border-radius:5px;cursor:pointer;transition:background .3s}button:hover{background-color:#0056b3}button:disabled{background-color:#ccc;cursor:not-allowed}@media (max-width: 480px){.form-container{max-width:300px;padding:15px}.form-container h2{font-size:1.2rem}button{padding:10px}}