добавить только этот код
.cForumList .ipsDataItem:hover {
z-index:10;
-webkit-box-shadow:0 8px 17px 0 rgba(0,0,0,0.2),0 6px 20px 0 rgba(0,0,0,0.02);
box-shadow:0 8px 17px 0 rgba(0,0,0,0.2),0 6px 20px 0 rgba(0,0,0,0.02);
-webkit-transform:scale(1);
-moz-transform:scale(1.01);
-o-transform:scale(1.01);
transform:scale(1.01)
}