JSFiddle - React, Tailwind, and code Playground

HTML

<div class="parent">
    <img src="http://yastatic.net/morda-logo/i/logo.svg" alt="">
</div>

CSS

img {
    vertical-align: middle;
    max-height: 100%;
    max-width: 100%;
}

.parent {
    background: #aaa;
    width: 104px;
    height: 104px;
    margin: auto;
    text-align: center;
}

.parent:before,.parent:after{
    content: "";
    margin: 0 -0.341em;
    display: inline-block;
    vertical-align: middle;
    height: 100%;
}