<div class="card-group">
  <div class="card">
    <img src="https://mdbcdn.b-cdn.net/img/new/standard/city/041.webp" class="card-img-top" alt="Hollywood Sign on The Hill"/>
    <div class="card-body">
      <h5 class="card-title">Card title</h5>
      <p class="card-text">
        This is a wider card with supporting text below as a natural lead-in to
        additional content. This content is a little bit longer.
      </p>
    </div>
    <div class="card-footer">
      <small class="text-muted">Last updated 3 mins ago</small>
    </div>
  </div>
  <div class="card">
    <img src="https://mdbcdn.b-cdn.net/img/new/standard/city/042.webp" class="card-img-top" alt="Palm Springs Road"/>
    <div class="card-body">
      <h5 class="card-title">Card title</h5>
      <p class="card-text">This card has supporting text below as a natural lead-in to additional content.</p>
    </div>
    <div class="card-footer">
      <small class="text-muted">Last updated 3 mins ago</small>
    </div>
  </div>
  <div class="card">
    <img src="https://mdbcdn.b-cdn.net/img/new/standard/city/043.webp" class="card-img-top" alt="Los Angeles Skyscrapers"/>
    <div class="card-body">
      <h5 class="card-title">Card title</h5>
      <p class="card-text">
        This is a wider card with supporting text below as a natural lead-in to
        additional content. This card has even longer content than the first to show
        that equal height action.
      </p>
    </div>
    <div class="card-footer">
      <small class="text-muted">Last updated 3 mins ago</small>
    </div>
  </div>
</div>