JSFiddle - React, Tailwind, and code Playground

HTML

<div class="wrapper">
    <div class="container">
        <img src="http://placehold.it/600x300">
    </div>
</div>

CSS

.wrapper {
    width: 90%;
    max-width: 600px;
    margin: 1em auto;
}
.container {
    text-align: center;
    height: auto;
    line-height: 200px;
    max-height: 200px;
    overflow: hidden;
}
img {
    width: 100%;
    height: auto !important;
    vertical-align: middle;
}