@charset "utf-8";
 <style>
        body {
            font-family: Arial, sans-serif;
/*            background-color: #f4f4f4;*/
            margin: 0;
            padding: 20px;
        }
        form {
           /* background: #fff;*/
            padding: 20px;
            border-radius: 8px;
            box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
            max-width: 1000px;
            margin: auto;
        }
        h2 {
            text-align: center;
            margin-bottom: 20px;
        }
        .form-container {
            display: flex;
            flex-wrap: wrap;
            gap: 20px;
        }
        .form-group {
            flex: 1 1 calc(33.333% - 20px); /* Three columns */
            display: flex;
            flex-direction: column;
        }
        label {
            font-weight: bold;
            margin-bottom: 5px;
        }
        input, select, textarea {
            padding: 10px;
            border: 1px solid #ccc;
            border-radius: 4px;
        }
        textarea {
            resize: none;
        }
        .btn {
            background-color: #007bff;
            color: #fff;
            padding: 10px;
            border: none;
            border-radius: 4px;
            cursor: pointer;
            width: 100%;
            margin-top: 20px;
        }
        .btn:hover {
            background-color: #0056b3;
        }
        @media (max-width: 768px) {
            .form-group {
                flex: 1 1 100%; /* Stack fields in smaller screens */
            }
        }
    </style>