.column-list {
	float: left;
    margin: 0;
    padding: 0;
    position: relative;
    overflow: hidden;	
	width:100%;
	width:100px;
	height:60px;
	margin-right:20px;
	padding-top:4px;
}
.column-list img {
	float: left;
    margin: 0;
    padding: 0;
    background: #fff;
    border: none;
	border:1px solid silver;
}
.column-list span{
	float: left;
    margin: 0;
    padding: 5px;
    width: 235px;
    color: #dedede;
     
    background: #222; /* browser che non supportano rgba */
    background: rgba(0,0,0,1);
    position: absolute;
	opacity:0.7;
	filter:alpha(opacity=70); 
    left: 0;
    bottom: 0;
}
.column-list span strong {
    font-weight: bold;
    font-size: 11px;
    text-transform: uppercase;
    display: block;
    padding-bottom: 5px;
}
.column-list span { 
    /* ... */
    display: none; 
}
 
.column-list:hover span { display: block; }

.img_loop { 
    /* ... */
    display: none; 
}