.video-gallery-background {
    position: relative;
    top: 0;
    left: 0;
    min-height: auto;
    width: 100%;
    z-index: -1;
    overflow: hidden;

}

.yt-bg-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    opacity: 0;
    pointer-events: none;
    border: none;
    transition: opacity 1s ease;
    z-index: 0;
}

.yt-bg-video-active {
    opacity: 1;
    z-index: 1;
}
.video-gallery-background iframe {
  aspect-ratio: 16 / 9;
  width: 100%;
  max-width: 640px;
  height: auto !important;
  margin: 0 auto;
  display: block;
}
.html5-video-player:not(.ytp-transparent),
.html5-video-player.unstarted-mode,
.html5-video-player.ad-showing,
.html5-video-player.ended-mode {
    background-color: transparent !important;
}

@media (max-width: 767px){
	.video-gallery-background {
		min-height: unset;
		height: auto !important;
		clear: both;
	}
	.video-gallery-background iframe {
	 	aspect-ratio: 16 / 9;
		height:auto !important;
		clear: both;
		margin: 0 auto;
	}
	iframe#yt-sequencer{
		height:auto !important;
		clear:both;
		margin-bottom: 40px;
	}
}