JSFiddle - React, Tailwind, and code Playground

HTML

<button href="#">
    <div>
        <img src="http://placehold.it/10x10">
        <span>Click me</span>
    </div>
</button>

CSS

div {
    display: flex;
    justify-content: center;
    align-items: center;
    }

button img {
    flex: 0 1 auto;
}

button span {
    flex: 0 1 auto;
}