body {
	background-color: #ffffff;
	color:white;
	padding:0px;
	margin:0px;
	word-spacing:.06em;
	z-index:500;
}

#canvas {
	position:absolute;
	top:0px
	z-index:100;
}

#explain {
	width:150px;
	left:0px;
	top:0px;
	position:absolute;
	font-family:arial, sans-serif;
	font-size:20px;
	color:white;
}

a {
	color:#00ff00;
}

a:hover {
	color: #292929;
	background-color: aqua;
}

span {
	padding: 2px;
	line-height:16px;
	background-color: #3e3e3e;
}


html,body,#bg,#bg table,#bg td,#content {
 width:100%;
 height:100%;
 overflow:hidden;
 z-index:-1;
 }
 


 
 #bg div {
 position:absolute;
 width:200%;
 height:200%;
 top:-50%;
 left:-50%;
 z-index:-1;
 
 }
 
 
 
 #bg td {
 vertical-align:middle;
 text-align:center;
 }
 #bg img {
 min-height:50%;
 min-width:50%;
 margin:0 auto;
 display:block;
 z-index:-1;
 }