.top{
	width: 100%;
	height: 40px;
	font-size: 16px;
	text-align: center;
	background: #333;
	box-shadow: 3px 3px 5px rgba(255,255,255,0.5);
	color: #fff;
	line-height: 40px;
	position: absolute;
	right: 10px;
	bottom: 10px;
        z-index:9999;
}
.loading{
	width: 100%;
	height: 100%;
	position: fixed;
	top: 0;
	left: 0;
	background: #fff;
	visibility: hidden;
	text-align: center;
	-webkit-animation:loading 3s linear;
        z-index:99999;
}
.loading img{
	margin: 0 auto;
	display: block;
	margin-top: 10%;
}
@-webkit-keyframes loading{
	0%{
		visibility: visible;
		opacity: 1;
	}
	50%{
		visibility: visible;
		opacity: 1;
	}
	100%{
		visibility: visible;
		opacity: 0;
	}
}