body {
    background-color: #f4f4f9;
    font-family: Arial, sans-serif;
}

h1 {
    font-size: 2em;
    color: #333;
}

button {
    padding: 15px 30px;
    font-size: 1.2em;
    cursor: pointer;
    border-radius: 5px;
    transition: background-color 0.3s;
}

button:hover {
    background-color: #0056b3;
}

.container {
    margin-top: 50px;
}