.AutomLeaf { 
	position: fixed;
	opacity: 0;
	z-index: 1;
}
.AutomLeaffalling {
	position: fixed; 
	top: 0; 
	left: 0; 
	opacity: 0; 
	z-index: 1 ;
}
.x1 { 
	width: 5px; 
	height: 5px ;
	position: fixed; 
	z-index: 1;
}
.x2 { 
	width: 15px; 
	height: 15px ;
	position: fixed; 
	z-index: 1
}
.x3 { 
	width: 10px; 
	height: 10px ;
	position: fixed; 
	z-index: 1
}
.x4 { 
	width: 20px; 
	height: 20px ;
	position: fixed; 
	z-index: 1
}