body {
    background-color: #f2f2f2;
    color: #333333;
    font-family: Arial, sans-serif;
    text-align: center;
}

h1 {
    color: darkblue;
}

h2 {
    color: darkgreen;
}

p {
    width: 70%;
    margin: 20px auto;
    line-height: 1.8;
    font-size: 18px;
}

a {
    color: blue;
    text-decoration: none;
    font-weight: bold;
}

a:hover {
    color: red;
}