row justify-content-between

html bootstrap5 Sample

rowとcolの両端から均等と余白で配置:justify-content-between


col-4
col-4
  <!-- 左右に配置され、残りは勝手に余白になる -->
  <div class="row justify-content-between">
    <div class="col-4">col-4</div>
    <div class="col-4">col-4</div>
  </div>