ul.messages {
    list-style-type: none;
    padding: 0;
    margin: 0;
}

ul.messages li {
    margin-bottom: 10px;
    border-radius: 5px;
    padding: 10px;
    color: #fff;
}

ul.messages li.success {
    background-color: #4CAF50; /* Green for success messages */
}

ul.messages li.error {
    background-color: #f44336; /* Red for error messages */
}