map-tool/public/assets/esri/themes/base/widgets/_SearchResultRenderer.scss

@mixin searchResultRenderer() {
  .esri-search-result-renderer {
    .esri-search-result-renderer__more-results-header {
      margin-bottom: 2px;
      font-weight: $font-weight--bold;
    }

    .esri-search-result-renderer__more-results-item {
      margin-bottom: 10px;
    }

    .esri-search-result-renderer__more-results-list {
      display: none;

      ul {
        margin: 0 0 10px;
        padding: 0;
        list-style: none;
      }

      li {
        padding: 2px 0;
      }
    }

    .esri-search-result-renderer__more-results--show-more-results {
      .esri-search-result-renderer__more-results-list {
        display: block;
        margin-top: 10px;
        border-top: 1px solid #ccc;
        padding-top: 10px;
      }
    }
  }
}

@if $include_Search == true {
  @include searchResultRenderer();
}