.list-facet li {
    display:inline-block;
    padding:5px 15px;
}
.panel-heading {
    padding: 10px 0px !important;
}
.panel .col-sm-2, .panel .col-sm-3 {
    padding-left: 10px;
    padding-right: 10px;
}

@media all and (max-width:480px) {
    .list-facet li {
        width:100%;
    }
}

@media all and (min-width:481px) and (max-width: 768px) {
    .list-facet li {
        width:49%;
    }

}

@media all and (min-width: 769px) {
    .list-facet li {
        width:24%;
    }
}