>
        <div class="col-4">.col-4</div>
        <div class="col-4">.col-4</div>
        <div class="col-4">.col-4</div>
      </div>

      <div class="row">
        <div class="col-sm-4">.col-sm-4</div>
        <div class="col-sm-4">.col-sm-4</div>
        <div class="col-sm-4">.col-sm-4</div>
      </div>

      <div class="row">
        <div class="col-md-4">.col-md-4</div>
        <div class="col-md-4">.col-md-4</div>
        <div class="col-md-4">.col-md-4</div>
      </div>

      <div class="row">
