p-2 flex-grow-1

html bootstrap5 Sample

flexの幅を伸縮で埋める機能:flex-grow


flex文字01(flex-grow-1)
flex文字02
flex文字03
  <div class="d-flex" style="height: 100px">
    <!--flex文字の幅を伸長で調整する(残り全部) -->
    <div class="p-2 flex-grow-1">flex文字01(flex-grow-1)</div>
    <div class="p-2">flex文字02</div>
    <div class="p-2">flex文字03</div>
  </div>