#block_top_menu .btn.button-search {

    background: #333333;

    display: block;

    position: absolute;

    top: 0;

    right: 0;

    border: none;

    color: white;

    width: 50px;

    text-align: center;

    padding: 10px 0 11px 0; }

    #block_top_menu .btn.button-search span {

      display: none; }

    #block_top_menu .btn.button-search:before {

      content: "\f002";

      display: block;

      font-family: "FontAwesome";

      font-size: 17px;

      width: 100%;

      text-align: center; }

    #block_top_menu .btn.button-search:hover {

      color: #6f6f6f; }