filter on top instead of right

    /* Category filters */
    .ba-gallery select.ba-select-filter {
        background-color: #fff;
        border: 1px solid #f3f3f3;
        color: #999;
        display: block !important;
        font-size: 16px;
        height: 50px;
        width: 100%;
    }

    .ba-gallery-row-wrapper .row-fluid {
        margin-bottom: 15px;
    }

    .ba-gallery .category-filter a.ba-filter,
    .ba-gallery .category-filter a.ba-filter-active {
        display: none;
    }

    .filter-modal-open .ba-row {
        z-index: auto;
    }

    /* Tag & Color filters */
    .equal-positions-tags ~ .row-fluid,
    .equal-positions-tags ~ .ba-gallery-content-wrapper,
    .ba-gallery-content:not(:first-child) {
        width: 100%!important;
    }

    .equal-positions-tags {
        background: #fff;
        box-shadow: 0 15px 40px rgba(0,0,0,.15);
        border-radius: 6px;
        box-sizing: border-box;
        left:0;
        margin-left: 10%;
        opacity: 0;
        visibility: hidden;
        overflow: hidden;
        overflow-y: auto;
        position: fixed;
        padding: 0;
        top: 0;
        width: 80%;
        z-index: 1050;
    }

    .filter-modal-open .equal-positions-tags{
        transition: opacity .3s linear, visibility .3s .3s, margin-top .3s .3s;
    }

    .visible-filter-modal.equal-positions-tags {
        margin-bottom: 20px !important;
        margin-top: 20px !important;
        opacity: 1;
        transition: opacity .3s linear;
        visibility: visible;
    }

    .gallery-tags-wrapper,
    .gallery-colors-wrapper {
        margin-top: 25px;
    }

    .equal-positions-tags > div {
        box-sizing: border-box;
        padding: 0 25px;
    }

    .ba-reset-filter {
        margin-bottom: 25px !important;
    }

    .ba-filter-wrapper {
        max-height: calc(100vh - 100px);
        overflow-y: auto;
    }

    .equal-positions-tags + .filter-modal-backdrop.close-filter-modal {
        background: #000;
        bottom: 0;
        left: 0;
        opacity: 0;
        visibility: hidden;
        position: fixed;
        right: 0;
        top: 0;
        z-index: 1040;
    }

    .filter-modal-open .equal-positions-tags + .filter-modal-backdrop.close-filter-modal {
        transition: opacity .3s linear, visibility .3s .3s;
    }

    .filter-modal-open .visible-filter-modal.equal-positions-tags + .filter-modal-backdrop.close-filter-modal {
        opacity: .56;
        transition: opacity .3s linear;
        visibility: visible;
    }

    a.show-filter-modal:hover,
    a.show-filter-modal {
        background-color: #fafafa;
        border-radius: 3px;
        border: none;
        box-sizing: border-box;
        color: #363637;
        display: block;
        font-size: 16px;
        height: 50px;
        margin-left: 10px;
        margin-top: 20px;
        padding: 15px 25px;
        white-space: nowrap;
    }

    a.show-filter-modal:hover {
        background-color: #e6e6e6;
    }

    .category-filter {
        align-items: center;
        display: flex;
    }

    .filter-modal-footer {
        background-color: transparent;
        border-top: 1px solid #f3f3f3;
        bottom: 20px;
        box-shadow: none;
        display: flex;
        padding: 0 !important;
        text-align: center;
        width: 100%;
    }

    .filter-modal-footer a:hover,
    .filter-modal-footer a {
        background: transparent;
        box-sizing: border-box;
        color: #363637;
        display: inline-block;
        float: left;
        font: 500 16px/18px 'Roboto';
        padding: 21px !important;
        text-align: center;
        text-transform: uppercase;
        width: 100%;
    }

    .filter-modal-footer a:first-child {
        border-right: 1px solid #f3f3f3;
        background: #fff;
    }

    .filter-modal-footer a:last-child {
        background: #1da6f4;
        color: #fff;
    }