JSFiddle - React, Tailwind, and code Playground

HTML

<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/css/bootstrap.min.css">
<section id="blog-area">    
    <div class= "container-fluid">  
        <div class="row">
            <div class="left-area col-md-9">
                <div class="col-md-3">
                    <p>Feather images will goes here.</p>
                </div>
                <div class="col-md-6">
                    <p>Blog content and post title  goes here.</p>
                </div>
            </div>
            <div class="col-md-3 rightsidebar-area">
                <div class="">
                    <p>Rght sidebar link goes here.</p>
                </div>
            </div>
        </div>
    </div>
    <div class="btn btn-default">Test</div>
</section>

CSS

col-md-3
{border:2px}