.bustour{
	width:500px;
	
	
	}
	
#bustour_header{
	margin:5px 0 5px 6px;
	}
	
.bustour_post{
	
	margin:5px;
	}
	
#mail_header{
	margin-bottom:10px;
	
	}
	
.caution{
	color:red;
	font-weight:bold;
	
	}