<style>
	body{
		margin: 20px auto;
		text-align: center;
		color: #222222;
		font-size: 12px;
		font-family: Verdana, Arial, Helvetica, sans-serif;
	}
	#progress{
		width: 100%;
		height: 100%;
		position: fixed;
		top:0;
		left: 0;
		z-index: 10;
		background-color: #ffffff;
	}
	#progress .loading{
		width: 70px;
		height: 70px;
		position: absolute;
		left: 0;
		top:0;
		bottom: 0;
		right: 0;
		margin: auto;
		overflow: hidden;
		/*animation: loading 1.0s infinite linear;*/
		/*-webkit-animation: loading 1.0s infinite linear;*/
	}
	@keyframes loading {
		0%{
			transform: rotate(0deg);
		}
		100%{
			transform: rotate(360deg);
		}
	}
	@-webkit-keyframes loading {
		0%{
			-webkit-transform: rotate(0deg);
		}
		100%{
			-webkit-transform: rotate(360deg);
		}
	}
</style>