#header {
	position: fixed;
	left: 0;
	bottom: 0;
	width: 100%;
	z-index: 1000;
}
.site-header {
	width:100%;
	top:0px;
	height: 60px;
	text-align: center;
	background-image:url(../images/studing/indexdowngb.jpg);
	color:#FF8C90;
	position: fixed;
	background-position: center center;
	background-size: cover;
}


#footer {
	position: fixed;
	left: 0;
	bottom: 0;
	width: 100%;
	z-index: 1000;
}
.site-footer {
	width: 100%;
	top: 0px;
	height: 19px;
	text-align: center;
	background-image: url(../images/studing/indexdowngb.jpg);
	background-repeat: repeat;
	color: #FF8C90;
	position: fixed;
	background-attachment: fixed;
	background-position: left bottom;
	background-size: contain;
}