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="flex-container">
  <div class="col-md-6 flex-element">
    <div class="col-xs-12">
      <img height="200px" class="img im-responsive" src="http://some-say.com/logo.png">
      <div class="some-text">
        asdasasdasasdasdasdasddasdasdas asdasasdasasdasdasdasddasdasdas asdasasdasasdasdasdasddasdasdas asdasasdasasdasdasdasddasdasdas asdasasdasasdasdasdasddasdasdas asdasasdasasdasdasdasddasdasdas asdasasdasasdasdasdasddasdasdas asdasasdasasdasdasdasddasdasdas asdasasdasasdasdasdasddasdasdas asdasasdasasdasdasdasddasdasdas asdasasdasasdasdasdasddasdasdas asdasasdasasdasdasdasddasdasdas asdasasdasasdasdasdasddasdasdas asdasasdasasdasdasdasddasdasdas asdasasdasasdasdasdasddasdasdas asdasasdasasdasdasdasddasdasdas asdasasdasasdasdasdasddasdasdas asdasasdasasdasdasdasddasdasdas asdasasdasasdasdasdasddasdasdas asdasasdasasdasdasdasddasdasdas asdasasdasasdasdasdasddasdasdas asdasasdasasdasdasdasddasdasdas asdasasdasasdasdasdasddasdasdas 
      </div>
    </div>
  </div>
  <div class="col-md-6 flex-element">
    <div class="col-xs-12">
      <img height="100px" class="img im-responsive" src="https://pbs.twimg.com/profile_images/1044686525/Get_Some.jpg">
      <div class="some-text">
        asdasasdasasdasdasdasddasdasdas
      </div>
    </div>
  </div>
</div>

CSS

@import url('https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css');

.flex-container {
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
}

.flex-element {
    border:1px solid black;
}