JSFiddle - React, Tailwind, and code Playground

HTML

<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css">
<div class="container">
  <div class="row">
    
    <div class="col-md-6" style="background-color: red;">
      <img src="http://placehold.it/500x333">
    </div>
    
    <div class="col-md-6" style="background-color: yellow;">
      <p>
      Content column
      </p>
    </div>
  </div>
</div>

CSS

img {
  padding: 0;
  border: 0;
  width: 100%;
}

.col-md-6
{
  padding: 0;
}