body .ui-treetable tbody > tr > td > a.fa.fa-download:before {
    content: ' ' !important;
    background-image: url(../images/download_arrow.svg) !important;
    background-size: 35px 35px;
    background-repeat: no-repeat;
    padding: 0 18px 18px;
    transition: all 0.4s ease;
}

body .ui-treetable tbody > tr > td > a.fa.fa-download:hover:before {
    background-image: url(../images/download_arrow_hover.svg) !important;
    background-size: 35px 35px;
    background-repeat: no-repeat;
}

.ui-treetable tbody td {
    font-size: 16px !important;
    font-family: Arial, FontAwesome, serif !important;
    font-weight: 400 !important;
    line-height: 1.2;
    text-align: left;
}