body {
	background-color: #F5F5DC;
}

.title {
	border-style: outset;
	padding: 0.5em;
	text-align: center;
	font-size: large;
	width: 300px;
}

.button_m {
	font-size: 11pt;
	width: 160;
}

.button_s {
	font-size: 11pt;
	width: 120;
}

.must_title {
	color: #DC143C;
}