@media (max-width: 680px) {
    .movie-wrap {
        position: relative;
        width: 100%;
        padding-top: 56.25%;
    }
    .movie-wrap iframe {
        position: absolute;
        top: 0;
        right: 0;
        width: 100% !important;
        height: 100% !important;
    }
}
@media (min-width: 900px) {
    .movie-wrap iframe {
        width: 560;
        height: 315;
    }
}