graph.css

html, body {
	height: 100%;
}

body {
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: flex-start;

	margin: 0;

	background-color: grey;
}

#graph_root {
	display: flex;
	flex-direction: row;

	background-color: dimgrey;
	border: 1px solid #666;
	border-radius: 3px;

	padding: 0.5em;
}

#bus_root {
	background-color: grey;

	margin-right: 0.5em;
	width: 15em;
	overflow-y: auto;
}

.bus_container {
	background-color: lightgrey;
	border: 1px solid #666;
	border-radius: 3px;

	margin: 0.25em;
	padding: 0.5em;
}

.bus_container > h3, h4 {
	text-align: center;
}

.bus_container > h3 {
	margin: 0;
}

.bus_container > ul {
	margin-top: 0.25em;
}

.bus_container > h4 {
	margin-top: 0.5em;
	margin-bottom: 0.5em;
}

.stops_root {
	background-color: grey;
	border: 1px solid #666;
	border-radius: 3px;

	max-height: 10em;
	margin: 0.25em;
	padding: 0.125em;

	overflow-y: auto;
}

.stop_container {
	background-color: lightgrey;
	border: 1px solid #666;
	border-radius: 3px;

	margin: 0.125em;
	padding: 0.25em;
}

.stop_container > p {
	text-align: center;
	margin: 0;
	padding: 0;
}

#instructions {
	background-color: lightgrey;
	border: 1px solid #666;
	border-radius: 3px;

	padding: 1em;
	margin-top: 0.5em;
	margin-bottom: 0.5em;
}

#instructions > p {
	margin: 0.25em;
}

h2 {
	margin-top: 0.5em;
	margin-bottom: 0.5em;
}