div>
      <h1>Bootstrap Theme Colors Display</h1>
      <div>Primary Color Section</div>
      <div>Secondary Color Section</div>
      <div>Success Color Section</div>
      <div>Danger Color Section</div>
      <div>Warning Color Section</div>
      <div>Info Color Section</div>
      <div>Light Color Section</div>
      <div>Dark Color Section</div>
    </div>
    <!-- Combing Text and Background Utilities -->
    <h1>Combing Text and Background Utilities</h1>
    <div>Primary with contrasting color</di