.item_coll li{
    float: left;
    text-align: center;
background: none !important;
    padding: 10px 30px !important;
width: 260px;
min-height: 300px;
}

.item_coll li img{
    margin: 5px;
}

.item_coll:after{
    content: '';
    clear: both;
    display: block;
}

.item_coll {
list-style: none;
margin: 0;
}

.item_coll li a {
background-size: contain !important;
width: 300px;
height: 300px;
display: block;
}