body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 20px;
    background-color: rgb(165, 193, 208);
}
header {
    text-align: center;
    margin-bottom: 20px;
}
h1 {
    color: #333;
}
p {
    font-size: 18px;
    color: #555;
}
button {
    padding: 10px 20px;
    font-size: 16px;
    cursor: pointer;
    background-color: #007bff;
    color: white;
    border: none;
    border-radius: 5px;
}
button:hover {
    background-color: #0056b3;
}