JSFiddle - React, Tailwind, and code Playground

HTML

<div class="b-wrap">
    <div class="b_img_or">
        <img src="http://savepic.ru/4929600.png">
    </div>
        
    <div class="b_img_thm">
        <img src="http://savepic.ru/4929600.png">
    </div>
</div.

CSS

.b-wrap {display: table;}
.b_img_or, .b_img_thm { 
    width:100px;
    height:100px;
    border:1px solid #e3e3e3;
	display:table-cell;
    vertical-align:middle;
    text-align:center;
}