.video-modal {
	position: fixed;
	top: 0;
	right: 0;
	bottom: 0;
	left: 0;
	z-index: 1000;
	display: flex;
	align-items: center;
	justify-content: center;
	background: rgba(0, 0, 0, 0.85);
}

.video-modal-frame {
	/* largest 16:9 box that fits in 90% of the window, up to 1280px wide */
	width: min(90vw, 1280px, calc(90vh * 16 / 9));
	aspect-ratio: 16 / 9;
	background: #000;
	box-shadow: 0 10px 40px rgba(0, 0, 0, 0.6);
}

.video-modal-frame iframe {
	display: block;
	width: 100%;
	height: 100%;
	border: 0;
}

.video-modal-close {
	position: absolute;
	top: 12px;
	right: 20px;
	color: #fff;
	font: 40px/1 Arial, sans-serif;
	text-decoration: none;
	opacity: 0.8;
}

.video-modal-close:hover {
	opacity: 1;
	color: #fff;
	text-decoration: none;
}