main {
	summary {
		font-weight: bold;
	}
	img {
		box-shadow: 0px 0px 10px gray;
		margin: 10px 0px;
	}
}
#instructions {
	details {
		margin-bottom: 20px;
	}
	summary {
		font-weight: bold;
		list-style: none;
		&::-webkit-details-marker {
		  display: none;
		}
		> span {
			display: inline;
			position: relative;
			background-color: initial;
			color: red;
			text-decoration: underline;
			letter-spacing: initial;
			padding: 0px;
			margin: 0px;
			text-transform: none;
			vertical-align: baseline;
		}
	}
}
pre {
	color: black;
}
section {
	margin-bottom: 20px;
}
.excerpt {
	margin: 10px 0px;
}
video {
	margin: 10px 0px;
}
.video-container {
	padding: 5px 20px;
}