#afraid-guide2-router {
    float: right;
    max-width: 50% !important;
    min-width: 200px !important;
    height: auto;
    text-align: right;
}

#dynamic-dns-v2-guide h1 {
    text-align: center;
    font-size: 175%;
}

#dynamic-dns-v2-guide img {
    max-width: 100%;
    height: auto;
}

#dynamic-dns-v2-guide .note {
    text-decoration: underline;
    font-weight: bold;
}