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Bootstrap class: .col-md-# (≥768px)

<div class="container">
  <div class="row">
    <div class="col-md-2">
      <!-- Content -->
    </div>
    <div class="col-md-2">
      <!-- Content -->
    </div>
    <div class="col-md-8">
      <!-- Content -->
    </div>
  </div>
</div>

Preview

col-md-2
col-md-2
col-md-8