body {
    font-family: 'Arial', sans-serif;
    background-color: #2c3e50;
    color: #ecf0f1;
    margin: 0;
    padding: 20px;
    text-align: left;
}

h1 {
    color: #3498db;
}

button {
    background-color: #3498db;
    color: #fff;
    padding: 10px 20px;
    font-size: 16px;
    cursor: pointer;
    border: none;
    border-radius: 5px;
    margin-top: 20px;
}

button:hover {
    background-color: #2980b9;
}