Illustfolio 2 の flexslider の高さちょっと高くする

illustfolio2-sllider-height.css

.flexslider,
.flexslider .slides li {
    height: 630px;
}

@media (min-width: 1220px) {
    .flexslider,
    .flexslider .slides li {
        height: 780px;
    }
}

@media (max-width: 767px) {
    .flexslider,
    .flexslider .slides li {
        height: 275px;
    }
}