form > div {
            margin-bottom: 1em;
        }

        label {
            font-weight: bold;
        }

        button {
            background-color: #4CAF50;
            color: black;
            font-weight: bold;
            padding: 10px 20px;
            border: none;
            border-radius: 4px;
            cursor: pointer;
        }

        button:hover {
            background-color: #45a049;
        }