@media(max-width: 720px) {
	.logo {
		position: fixed;
		top: 0;
		margin-top: 16px;
	}

	nav ul {
		max-height: 0px;
		background: #fff;
	}

	nav.black ul {
		background: #fff;
	}

	.showing {
		max-height: 34em;
	}

	nav ul li {
		box-sizing: border-box;
		width: 100%;
		padding: 5px;
		text-align: center;
	}

	.menu-icon {
		display: block;
	}

	.HeaderVideo {
		width: 100vw;
		min-height: 40vh;
		z-index: 1;
	}

	header {
		width: 100%;
		height: 30vh;

	}
}