#box-search-hide {
    display: none
}

.btn-hide-search {
    border-color: #8dacbf;
    height: 30px;
}

    .btn-hide-search:before {
        content: url(../img/sort-asc.png);
    }

    .btn-hide-search:after {
        content: "Tìm kiếm";
        position: relative;
        top: -6px;
        margin-left: 3px;
        font-size: 12px;
    }

    .btn-hide-search.Open:before {
        content: url(../img/sort-desc.png);
    }

    .btn-hide-search.Open:after {
        content: "Ẩn tìm kiếm";
        position: relative;
        top: -6px;
        margin-left: 3px;
        font-size:12px;
    }

#box-search-hide-extend {
    display: none
}

.btn-hide-search-extend {
    border-color: #8dacbf;
    height: 30px;
}

    .btn-hide-search-extend:before {
        content: url(../img/sort-asc.png) !important;
    }

    .btn-hide-search-extend.Open:before {
        content: url(../img/sort-desc.png) !important;
    }

.box-search .btn-hide-search {
    color: black;
}