main {
	max-width: 70ch;
	margin: auto;
}

h1, h2, h3, h4, h5, h6 {
	font-family: monospace;
}

main h2 {
	border-bottom: 2px solid gray;
}

details {
	width: 100%;
	margin-top: 1ex;
	margin-bottom: 1ex;
	border: 1px solid black;
	border-radius: 1ex;
	/* to prevent the summary for going outside */
	overflow: hidden;
}

summary {
	cursor: pointer;
	background: #f2f2f2;
	padding: 1ex;
}

details h3 {
	margin-top: 0;
	margin-bottom: 0;
}

article {
	padding: 1ex;
}

article footer {
	border-top: 1px solid gray;
	margin-top: 1em;
	padding-top: 1ex;
}

h3 time {
	font-family: monospace;
}

.details {
	font-size: 80%;
}

.metalink {
	color: blue;
	text-decoration: none;
}

body > footer {
	display: flex;
	justify-content: space-around;
	color: gray;
	border-top: 1px solid gray;
	margin-top: 2em;
	padding: 1ex;
	column-gap: 1em;
	flex-wrap: wrap;
}

body > footer a {
	color: gray;
}

.breadcrumbs > * {
	margin: 0.5ch;
	text-decoration: none;
}

.breadcrumbs a {
	color: blue;
}