JSFiddle - React, Tailwind, and code Playground

by SchmalzyB

HTML

<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.4/css/bootstrap.min.css">
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.4/js/bootstrap.min.js"></script>
<div class="row">
  <div class="test-slider col-sm-6">Slider</div>
  <div class="test-square-top col-sm-6 hidden-xs">
    <div class="row">
      <div class="col-xs-6">s1</div>
      <div class="col-xs-6">s1</div>
    </div>
    <div class="row">
      <div class="col-xs-6">s1</div>
      <div class="col-xs-6">s1</div>
    </div>
  </div>
  <div class="test-quickhelp col-sm-12">QuickHelp</div>
  <div class="test-square-top  visible-xs-block">
    <div class="row">
      <div class="col-xs-6">s1</div>
      <div class="col-xs-6">s1</div>
    </div>
    <div class="row">
      <div class="col-xs-6">s1</div>
      <div class="col-xs-6">s1</div>
    </div>
  </div> 
</div>

CSS

.test-slider {
  background-color: blue;
}

.test-quickhelp {
  background-color: orange;
}

.test-square-top {
  background-color: yellow;
}