* {font-family: "Times New Roman"}

.none {visibility: hidden;;}

@keyframes walking{
	from{
		left:0px;
	}
	to{
		left:-960px;
	}
 }		
.box{
	width:120px;
	height:180px;
	border:1px solid #ddd;
	margin:50px auto 0;
	overflow:hidden;
	position:relative;
}		
.box img{
	position:absolute;
	left:0;
	top:0;
	animation:walking 1s steps(8) infinite;
}

a:hover {color: blue;}