	body {
		background:#678bb3; 
		padding:0;
		margin:0;
	}
	
	.sky {
		width:100%;
		height:1000px;
		background: transparent url(img/sky.jpg) top left no-repeat;
		background-size: 100% 100%;
		margin:auto;
		position:relative;
	}
	
	.cloud {
		width: 250px;
		height:200px;
		position:absolute;
		background:transparent url(img/front_cloud.png) 0 0 no-repeat;
	}
	
	.fcloud01 {
		top:100px;
		z-index:100;
  	}
			
	.fcloud02 {
		top:240px;
		z-index: 200;	
}












