security-admin/src/main/webapp/libs/other/visualsearch/css/icons.css

.VS-search .VS-icon {
  background-repeat: no-repeat;
  background-position: center center;
  vertical-align: middle;
  width: 16px; height: 16px;
}
  .VS-search .VS-icon-cancel {
    width: 11px; height: 11px;
    background-position: center 0;
    background-image: url('../images/embed/icons/cancel_search.png');
    cursor: pointer;
  }
    .VS-search .VS-icon-cancel:hover {
      background-position: center -11px;
    }
  .VS-search .VS-icon-search {
    width: 12px; height: 12px;
    background-image: url('../images/embed/icons/search_glyph.png');
  }