JSFiddle - React, Tailwind, and code Playground

HTML

<header>

<div class="container_14">
	   <div class="grid_12">
          <a href="index.html">
             <p align="center"><img src="http://www.tscross.com/sitemap_files/sitemap_banner.png"> </p>
          </a>
	   </div>
    </div> 
    
</header>

CSS

.container_14 {
	margin-left: auto;
	margin-right: auto;
	width: 1200px;
    }

    .container_14 .grid_12 {
	width:97.5%;
	height:90px;
    }

    img {
    max-width: 100%;
    }