<div class="card flex-md-row mb-4 box-shadow">
  <div class="card-body">
    <h3 class="mb-0"><a class="text-dark" href="#">Card Title</a></h3>
    <p class="card-text">Some quick example text to build on the card title and make up the bulk of the card's content.</p>
    <a class="btn btn-main btn-outline-primary btn-sm" href="#" role="button">Read More</a>
  </div>
  <img class="card-img-right flex-auto d-none d-md-block" alt="Thumbnail" height="250px" src="/path/to/image">
</div>