html {
	background-color: #F8F5F3;
	color: #101303;
}
body {
	max-width: 30em;
	padding: 1em;
	margin: auto;
	font-family:  "Palatino Linotype", "Book Antiqua", Palatino, serif;
	font-size: 1.4em;
	font-weight: 200;
	line-height: 1.3em;
}
header h1 {
	line-height: 1.1em;
}
header h1 {
	line-height: 1.1em;
}
header hr {
	border: 0.2em solid #D7D7D7;
	margin-bottom: 2em;
}
header.index {
	text-align: center;
}
header.index h1 {
	font-size: 2.5em;
	margin-top: 1em;
	line-height: 1em;
}
header.index h2 {
	font-size: 1.4em;
	font-weight: 100;
	margin-bottom: 1.5em;
	line-height: 1.2em;
}
header.article .published {
	font-style: italic;
	color: #797979;
}
section hr {
	margin: 3.6em 4em;
	border: 0.07em solid #D7D7D7;
}
section p {
	margin-top: 1.5em;
	margin-bottom: 1.5em;
}
footer {
	border-top: 0.07em solid #E4E3E3;
	margin-top: 4em;
	padding-top: 1em;
	padding-bottom: 2em;
	text-align: center;
	color: #A0A0A0;
}
footer a {
	color: #A0A0A0;
}

.alert {
	border: 1px solid black;
	border-radius: 0.3em;
	margin-bottom: 1em;
}
.alert .label {
	display: block;
	padding: 0.5em;
	border-top-left-radius: 0.3em;
	border-top-right-radius: 0.3em;
	border-bottom: 1px solid black;
	background-color: #c2cbd2;
	color: #000;
	position: relative;

}
.alert small {
	display: block;
	font-style: italic;
}
.alert .content {
	padding: 0 1em;
}

.collapse {
	border: 1px solid black;
	border-radius: 0.3em;
	margin-bottom: 1em;
}
.collapse label {
	display: block;
	padding: 0.5em;
	padding-right: 3em;
	border-radius: 0.3em;
	background-color: #c2cbd2;
	color: #000;
	cursor: pointer;
	position: relative;
}
.collapse label:after {
	position: absolute;
	right: 1em;
}
.collapse .content {
	padding: 0 1em;
}

.collapse input {
	display: none;
}
.collapse input + div > div.content {
	display: none;
}
input:checked + div > div.content {
	display: block;
}
.collapse input + div > label:after {
	content: '▽';
}
.collapse input:checked + div > label {
	border-bottom: 1px solid black;
}
.collapse input:checked + div > label {
	border-bottom-left-radius: 0;
	border-bottom-right-radius: 0;
}
.collapse input:checked + div > label:after {
	content: '△';
}