col align-self-center

html bootstrap5 Sample

rowとcolの整列垂直:align-self-*


align-self-start
align-self-center
align-self-end
  <div class="row">
    <!-- 垂直上寄せ -->
    <!-- itemは、rowに設定、selfはcolに設定 -->
    <div class="col align-self-start">align-self-start</div>
    <!-- 垂直中央寄せ -->
    <div class="col align-self-center">align-self-center</div>
    <!-- 垂直下寄せ -->
    <div class="col align-self-end">align-self-end</div>
  </div>