JSFiddle - React, Tailwind, and code Playground

HTML

<link rel="stylesheet" href="http://netdna.bootstrapcdn.com/bootstrap/3.0.0/css/bootstrap.min.css">
      <div class="row">
          
        <div class="containing col-xs-6 col-sm-6 col-md-3 col-lg-3">
          <div class="row">
           <div class="a col-xs-12 col-sm-12 col-md-6 col-lg-6 col-md-offset-6 col-lg-offset-6">Content of A</div>
           <div class="b col-xs-12 col-sm-12 col-md-6 col-lg-6">Content of B</div>
           <div class="c col-xs-12 col-sm-12 col-md-6 col-lg-6 col-md-offset-6 col-lg-offset-6">Content of C</div>
          </div>
        </div>
          
                   <div class="containing col-xs-6 col-sm-6 col-md-3 col-lg-3">
          <div class="row">
           <div class="a col-xs-12 col-sm-12 col-md-6 col-lg-6">Content of A</div>
           <div class="b col-xs-12 col-sm-12 col-md-6 col-lg-6">Content of B</div>
           <div class="c col-xs-12 col-sm-12 col-md-6 col-lg-6">Content of C</div>
          </div>
        </div>

      </div>

CSS

.containing { 
    background-color: aliceblue;
    box-sizing: border-box;
    border: 1px solid #ccc;
}
.a, .b, .c { 
    background-color: white;
    box-sizing: border-box;
    border: 1px solid #ccc;
}