JSFiddle - React, Tailwind, and code Playground

HTML

<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css">
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/js/bootstrap.min.js"></script>
<div class="container-fluid pd_none">
  <div class="col-md-12 myDiv ">
  </div>
</div>

CSS

.myDiv {
  height: 200px;
  background-color: red;
}
.pd_none{padding:0px !important;margin:0px !important;}