JSFiddle - React, Tailwind, and code Playground

HTML

<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-beta/css/bootstrap.min.css">
<div class="row">
    <div class="col-md-4">
        <div class="mypanel">
         Lorem Ipsum is simply dummy text of the printing and typesetting industry. 
        </div>
    </div>
    <div class="col-md-4">
        <div class="mypanel">
            <div style="vertical-align:middle">
                <button type="button">Click</button>
            </div>
        </div>
    </div>
    <div class="col-md-4">
        <div class="mypanel">
               Lorem Ipsum is simply dummy text of the printing and typesetting industry. 
        </div>
    </div>
</div>

CSS

.mypanel {
        height: 200px;
        width:100%;
        border: 1px solid black;
        display:table;
        text-align:center;
    }
    
 .mypanel div{
   display:table-cell;
 }