body {
	margin: 0 auto;
	margin-top:4em;
	margin-bottom:4em;
	background: #333;
	color: #ccc;
	font-family: serif;
	font-size: 12pt;
	display: box;
	box-direction: column;
	justify-content: center;
	max-width: 50em;
}
header, footer {
	text-align: center;
}
article {
	margin-top: 1em;
	margin-bottom: 1em;
	padding: 1em;
	background: #ccc;
	color: #333;
	box-shadow: 1em 1em 1em 1em rgba(22,22,33,0.4);
}
section {
	margin-top: 2em;
	margin-bottom: 2em;	
}
blockquote {
	margin-left: 2em;
	margin-right: 2em;
	padding-left: 0.5em;	
	background-color: #ddd;
	border-left: 0.25em solid #aaa;
}
a {
	text-decoration: none;
	color: #888;
	background: transparent;
	padding-left: 0.25em;
	padding-right: 0.25em;
}
a:hover {
	border-bottom: 0.125em solid #888;
}
/*#####################################*/
a.profile {
	padding-left: 0;
	padding-right: 0;
}
hr.profile {
	border: 0;
	content: "✥☙☙☙☙☙☙☙☙☙☙☙☙☙✥";
}
hr.profile:before {
	content: "✥☙☙☙☙☙☙☙☙☙☙☙☙☙✥";
}
img.profile {
	width: 25%;
	height: 25%;
}
dl.profile {
	display: flex;
	align-items: center;
	flex-wrap: wrap;
}
dt.profile {
	text-align: right;
	flex-basis: 50%;
}
dt.profile:after{
	content: "　";
}
dd.profile {
	text-align: left;
	flex-basis: 50%;
	margin-left: 0;
}
blockquote.question:before{
	color: #aaa;
	content: "Q.";
}
pre.code {
	margin-left: 2em;
	margin-right: 2em;
	padding-left: 0.5em;
	background-color: #333;
	color: #ccc;
	border-left: 0.25em solid #555;
}
.frame {
	display: flex;
	justify-content : center;
	flex-wrap: wrap;
}