.nav i {
    float: left;
    margin-left: 5px;
    margin-top: 5px;
    padding-left: 5px;
    padding-top: 5px;
}

img.cert-logo {
    float: left;
    width: 200px;
    max-width: 200px;
    border: 0;
    margin-top: 20px;
    margin-right: 10px;
}