header {
	height: 15rem;
	text-align: center;
	padding: 2em 1em;
}
main {
	min-height: calc(100% - 17.5rem);
}
header h1 {
	font-size: 3em;
}
header h1 p:first-child {
	position: relative;
	left: -1em;
}
header h1 p:last-child {
	position: relative;
	left: 1em;
}
header h1 span {
	display: inline-block;
}
h1 .first {
	color: red;
	transform: rotate(-10deg);
}
h1 .middle-1 {
	color: yellow;
}
h1 .middle-2 {
	color: blue;
	transform: rotate(-10deg);
}
h1 .last {
	color: orange;
}
header	img {
	display: block;
	margin: 0 2em;
	height: 2em;
}
.summary section {
	text-align: center;
}
.topics-container {
	text-align: center; 
}
.topics {
	display: inline-block;
	min-width: 20rem;
	width: calc(50% - 3em);
	margin: 1em;
	padding: 1em;
	border: 2px solid #ccc;
	border-radius: 1em;
	vertical-align: top;
}
.topics dt:after {
	content: ':';
}
.topics dt {
	text-align: left;
	display: inline-block;
	width: 65%;
}
.topics dd {
	display: inline-block;
	text-align: right;
	width: 35%;
}
.topics h1 {
	font-size: 1.3em;
	display: inline-block;
	margin: 0.5em 1em;
	color: #f08300;
}
.topics h1 * {
	color: #f08300;
}
.topics h2 {
	font-size: 1.2em;
	color: #666;
	display: inline-block;
}
.topics h6 {
	margin: 1em;
	text-align: right;
}
.note {
	width: 90%;
	margin: 3em auto;
}
.note h1 {
	font-size: 1.2em;
}
@media (max-width: 520px) {
	article.summary {
		padding: 0.5em 5%;
	}
}