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="row">
  <div class="col-md-6">

  </div>
  <div class="col-md-4 text-center">
    <div class="img-guarantee">
      <img src='http://via.placeholder.com/350x150' class='img-responsive'>
    </div>
  </div>

CSS

.text-center {
  text-align: center;
}

.img-guarantee img {
  display: inline-block;
  margin: 0 auto;
}