/* CSS レイアウト */
body{
	background-repeat: repeat;
	margin-right: auto;
	margin-left: auto;
	text-align: center;
	background-color: #dbe585;
}
#container{
	width: 800px;
	margin: 20px auto 0px auto;
	text-align: left;
	height: auto;
	
}
#wrapper{
	padding:20px;
	background-color:#ffffff;
	height: auto;
}
#imgcenter{
	display:block;
	margin-left:auto;
	margin-right:auto;
	margin-top:30px;
	margin-bottom:30px;
}
#masthead {
	font-size: small;
	color: #663300;
}
#top_nav {
	text-align: center;
	margin-top: 20px;
}
#page_content{
	margin-top:20px
}
#center{
	display:block;
	margin-left:auto;
	margin-right:auto;

}