.content{
	width: 1200px;
	margin-top: 0;
	margin-right: auto;
	margin-bottom: 0;
	margin-left: auto;
	padding-left: 10px;
}








.logo_box{
	padding-top: 20px;
}
.logo_list li{
	width: 220px;
	height: 170px;
	border: 1px solid #06C;
	position: relative;
	margin-right: 18px;
	margin-bottom: 18px;
	float: left;
}
.logo_list li:nth-of-type(6n){
	margin-right: 0;
}
.logo_list li img{
	left: 0;
	top: 0;
	right: 0;
	bottom: 0;
	margin: auto;
	position: absolute;
}
.logo_list li:hover img{
	-webkit-animation: zhuan 1s;
	animation: zhuan 1s;
}



/*animation*/
@keyframes updown{
	from{
		margin-top: 10px;
	}
	to{
		margin-top: -10px;
	}
}
@-webkit-keyframes updown{
	from{
		margin-top: 10px;
	}
	to{
		margin-top: -10px;
	}
}

@keyframes zhuan{
	from{
		transform: rotateY(0);
	}
	to{
		transform: rotateY(360deg);
	}
}
@-webkit-keyframes zhuan{
	from{
		transform: rotateY(0);
	}
	to{
		transform: rotateY(360deg);
	}
}