.video-slide {
    background: #000;
}

.slide-video-wrapper {
    width: 15.6875em;
    margin: 0 auto;
}

.slide-video-wrapper iframe {
    display: block;
}

@media screen and (min-width: 30em)     { .slide-video-wrapper { width: 21.8125em; } }
@media screen and (min-width: 48em)     { .slide-video-wrapper { width: 34.0625em; } }
@media screen and (min-width: 58.75em)  { .slide-video-wrapper { width: 52.4375em; } }
@media screen and (min-width: 75.625em) { .slide-video-wrapper { width: 64.6875em; padding-top: 72px; } }
@media screen and (min-width: 85.625em) { .slide-video-wrapper { width: 70.8125em; } }