body {
    font-family: Arial;
    margin: 0;
    background-color: #f4f4f4;
}

nav {
    background-color: #333;
    padding: 10px;
    text-align: center;
}

nav a {
    color: white;
    margin: 10px;
    text-decoration: none;
}

.container {
    padding: 20px;
    text-align: center;
}

img {
    border-radius: 50%;
    margin-top: 20px;
}

/* Mobile friendly */
@media (max-width: 600px) {
    body {
        font-size: 14px;
    }
}