.refinePanel div.facet-header a.open {
    display: block;
    color: #d7d9d9;
    background-image: url("../../../images/education/accordion-collapse.svg");
    background-repeat: no-repeat;
    background-position: -2px -2px;
    background-size: 20px;
    text-indent: 30px;
}

.refinePanel div.facet-header a {
    display: block;
    color: #666461;
    background-image: url("../../../images/education/accordion-expand.svg");
    background-repeat: no-repeat;
    background-position: -2px -2px !important;
    background-size: 20px;
    text-indent: 30px;
}