.submenu {margin-top:10px;}
	.submenu li{width:84px;}
	.mid_wrap{
		position:absolute;
		width:100%;bottom:43%;margin-bottom:-262px;
		text-align:center;
	}
	.preview {
		position:relative;
		width:100%;	height:225px;
		margin:auto;
	}
	.preview li{
		position:absolute;top:0;
		height:100%;width:100%;
		background-size:contain;
		background-repeat:no-repeat;
		background-position:center center;
		opacity:0; filter:alpha(opacity=0);
	}
	.moveicon{
		cursor:pointer;
		animation: keyMove 3s linear 0s infinite normal forwards;
		transform-origin: 20px 65px; 
	}
	@keyframes keyMove { 
		00.00%{transform: rotate(0deg) translateX(0px)}  
		33.00%{transform: rotate(10deg) translateX(-12px)}  
		66.00%{transform: rotate(-10deg) translateX(5px)}  
		100.00%{transform: rotate(0deg) translateX(0px)}
	}