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>
console
<div class="loadEffect">
		<span></span>
		<span></span>
		<span></span>
		<span></span>
		<span></span>
		<span></span>
		<span></span>
		<span></span>
</div>
.loadEffect{
	width: 100px;
	height: 100px;
	position: relative;
	margin: 0 auto;
	margin-top:100px;
}
.loadEffect span{
	display: inline-block;
	width: 20px;
	height: 20px;
	border-radius: 50%;
	background: lightgreen;
	position: absolute;
	-webkit-animation: load 1.04s ease infinite;
}
@-webkit-keyframes load{
	0%{
		-webkit-transform: scale(1.2);
		opacity: 1;
	}
	100%{
		-webkit-transform: scale(.3);
		opacity: 0.5;
	}
}
.loadEffect span:nth-child(1){
	left: 0;
	top: 50%;
	margin-top:-10px;
	-webkit-animation-delay:0.13s;
}
.loadEffect span:nth-child(2){
	left: 14px;
	top: 14px;
	-webkit-animation-delay:0.26s;
}
.loadEffect span:nth-child(3){
	left: 50%;
	top: 0;
	margin-left: -10px;
	-webkit-animation-delay:0.39s;
}
.loadEffect span:nth-child(4){
	top: 14px;
	right:14px;
	-webkit-animation-delay:0.52s;
}
.loadEffect span:nth-child(5){
	right: 0;
	top: 50%;
	margin-top:-10px;
	-webkit-animation-delay:0.65s;
}
.loadEffect span:nth-child(6){
	right: 14px;
	bottom:14px;
	-webkit-animation-delay:0.78s;
}
.loadEffect span:nth-child(7){
	bottom: 0;
	left: 50%;
	margin-left: -10px;
	-webkit-animation-delay:0.91s;
}
.loadEffect span:nth-child(8){
	bottom: 14px;
	left: 14px;
	-webkit-animation-delay:1.04s;
}