body {
    font-family: Arial;
    font-size: 16px;
    line-height: 26px;
}

img {
    margin-top: 100px;

    max-width: 100%;
    height: auto;
}

nav {
    margin-top: 150px;
}

nav a {
    display: block;
    text-align: center;
    color: #CCC;
    text-decoration: none;
}