html {
	font-family: Georgia, Serif;
	background-color: antiquewhite;
	color: #444;
}

a {
	color: mediumblue;
}

.container {
	max-width: 800px;
	margin-left: auto;
	margin-right: auto;
}

.main-title {
	text-align: center;
}

.navbar-container {
	list-style-type: none;
	margin: 0;
	padding: 0;
}

.navbar-item {
	font-size: large;
	margin: 1rem;
	display: inline;
}

.horizontal-centre {
	text-align: center;
}

body {
	display: flex;
	/* if I just write 100vh here instead, a vertical scrollbar appears */
	min-height: calc(100vh - 16px);
	flex-direction: column;
}

#content {
	flex: 1;
}

hr {
	margin-left: 0;
	margin-right: 0;
}

/* https://stackoverflow.com/a/56469907 */
code {
	white-space: pre-wrap;
}