body {
    font-family: Arial, sans-serif;
    margin: 20px;
    background-color: #f4f6f8;
}

h1 {
    color: #2c3e50;
}

h2 {
    color: #34495e;
}

section {
    background-color: #ffffff;
    padding: 15px;
    margin-top: 20px;
    border-radius: 8px;
}

img {
    border-radius: 50%;
    margin-top: 10px;
}

a {
    color: #0066cc;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}