html, body {
	background: #5a4d7a;
	margin: 0;
}
h1, h2, h3, h4, h5, h6, p {
	margin: 0;
	padding: 0;
}
h1, h2, h3, h4, h5, h6 {
	color: rgb(70, 65, 95);
}
body {
	font-family: "Segoe UI", Verdana, Geneva, sans-serif;
	font-size: 100%;
	width: 85%;
	max-width: 720px;
	margin-right: auto;
	margin-left: auto;
	padding: 1.5em 2em 2em;
	background: #faf8fc;
	line-height: 1.7;
	box-shadow: 0 0 20px rgba(0,0,0,.12);
	border-radius: 4px;
}
body > ul:first-of-type {
	list-style: none;
	margin: 0 0 1.5em 0;
	padding: 0.6em 0;
	border-bottom: 2px solid #e0dce8;
	display: flex;
	flex-wrap: wrap;
	gap: 0.5em 1.2em;
}
body > ul:first-of-type li {
	display: inline;
}
body > ul:first-of-type a {
	text-decoration: none;
	font-weight: 600;
	color: rgb(120, 90, 150);
}
body > ul:first-of-type a:hover {
	text-decoration: underline;
}
body > p:first-of-type {
	font-size: 0.95em;
	color: #888;
	margin-bottom: 0.2em;
}
h1 {
	font-size: 1.75em;
	margin-bottom: 0.5em;
	color: rgb(70, 65, 95);
}
h2 {
	font-size: 1.4em;
	margin-top: 1em;
	margin-bottom: 0.35em;
	color: rgb(80, 72, 110);
	border-bottom: 1px solid #e0dce8;
	padding-bottom: 0.2em;
}
h3 {
	font-size: 1.15em;
	margin-top: 0.8em;
}
p {
	margin-bottom: 1em;
}
a {
	color: rgb(130, 95, 165);
}
a:hover {
	color: rgb(90, 65, 120);
}
ul ul {
	margin: 0.4em 0 1em 1.2em;
}
pre {
	font-size: 1.4em;
	color: white;
	padding: .5em 1em;
	border-left: 1em solid #A68048;
	background: #666;
	white-space: pre-wrap;
	white-space: -moz-pre-wrap;
	white-space: -pre-wrap;
	white-space: -o-pre-wrap;
	word-wrap: break-word;
	width: 80%;
}
pre.wrong {
	border-left-color: red;
}
pre.correct {
	border-left-color: green;
}
dt {
	font-style: italic;
	font-size:1.2em;
}
dd {
	margin-bottom: 1.4em;
}
table {
	margin-top: 1em;
}
caption {
	margin: 0;
	padding: 0;
	margin-bottom: 1em;
	text-align: left;
}
td, th {
	padding: 10px;
}
.center {
	text-align: center;
}
header h2 {
	padding-bottom: .2em;
	border-bottom: 1px solid gray;
}
aside {
	padding: 1em;
	background:rgb(83, 104, 138);
	color: white;
	margin-bottom: 1em;
}
aside h4 {
	color: white;
}
footer {
	border-top: 1px solid gray;
	text-align: center;
	font-size: .8em;
	line-height: 4em;
	margin-top: 1em;
}
blockquote {
	font-style: italic;
}
.flowRight {
	float: right;
	margin-left: 10px;
}
.flowLeft {
	float: left;
	margin-right: 10px;
}