@charset "utf-8";

#all {
	width: 600px;
	margin-right: auto;
	margin-left: auto;
}
.u1{
	height: 30px;
	width: 100px;
	background-color: #FFF;
	margin: 0px;
	padding: 0px;
	text-align: center;
	line-height: 30px;
	border: 1px solid #FFF;
}
.u2{
	height: 30px;
	width: 100px;
	background-color: #FF0;
	margin: 0px;
	padding: 0px;
	text-align: center;
	line-height: 30px;
	border: 1px solid #FFF;
}
.u3{
	height: 30px;
	width: 100px;
	background-color: #F00;
	margin: 0px;
	padding: 0px;
	text-align: center;
	line-height: 30px;
	border: 1px solid #FFF;
}
.u4{
	height: 30px;
	width: 100px;
	background-color: #00F;
	margin: 0px;
	padding: 0px;
	text-align: center;
	line-height: 30px;
	border: 1px solid #FFF;
}
.u5 {
	height: 30px;
	width: 100px;
	background-color: #F0F;
	margin: 0px;
	padding: 0px;
	text-align: center;
	line-height: 30px;
	border: 1px solid #FFF;
}
.t {
	text-align: center;
}
.w {
	width: 500px;
	background-color: #fff;
	margin-right: auto;
	margin-left: auto;
}
.a2:hover {
	background-color: #000;
	color: #FFF;
}
.a3:hover {
	background-color: #000;
	color: #FFF;
}
.a4:hover {
	background-color: #000;
	color: #FFF;
}
.a5:hover {
	background-color: #000;
	color: #FFF;
}
.a2,.a3,.a4,.a5 {
	display: block;
	height: 30px;
	width: 100px;
	color: #000;
	text-decoration: none;
}
table {
border-collapse:collapse;
}
td{
	margin: 0px;
	padding: 0px;
}
#menu {
	width: 500px;
	margin-right: auto;
	margin-left: auto;
	padding: 0px;
}
.mm{
	height: 500px;
	width: 300px;
	border-width: 1px;
	border-top-style: solid;
	border-right-style: solid;
	border-bottom-style: solid;
	border-color: #000;
	padding-left: 5px;
	vertical-align: top;
}
.sen{
	height: 100px;
	width: 200px;
	border-width: 1px;
	border-top-style: solid;
	border-bottom-style: solid;
	border-left-style: solid;
	bordercolor: #000;
	text-align: center;
}
.sub{
	height: 50px;
	width: 200px;
	text-align: center;
	border: 1px solid #000;
}
.bos{
	height: 250px;
	width: 200px;
	border: 1px solid #000;
}
.bo{
	display: block;
	text-decoration: none;
	height: 50px;
	width: 200px;
}
body {
	background-color: #FF6;
}h1 {
	text-align: center;
}