body {
	background-color: #e7e7e7;
	font-family: Arial, Helvetica, sans-serif;
	font-size: 13px;
}

h1 {
	font-size: 25px;
}

div#container {
}

div#code {
	background-color: #ffffff;
}

div#area {
	margin-left: 30px;
}

span.spoiler {
	background-color: black;
	color: black;
}
