.is_overlay{
	display: block; width: 100%; height: 100%;
}
#trailer {
	position: fixed;
	top: 0; right: 0; bottom: 0; left: 0;
	overflow: hidden;
}

#trailer > video {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
}
@media (min-aspect-ratio: 16/9) {
	#trailer > video { height: 300%; top: -100%; }
}
@media (max-aspect-ratio: 16/9) {
	#trailer > video { width: 300%; left: -100%; }
}
/* Если есть поддержка object-fit (Chrome/Chrome для Android, Safari в iOS 8 и Opera), используем его: */
@supports (object-fit: cover) {
	#trailer > video {
		top: 0; left: 0;
		width: 100%; height: 100%;
		object-fit: cover;
	}
}


.support{
	position: absolute;
	top: 15px;
	right: 15px;
}