JSFiddle - React, Tailwind, and code Playground

HTML

<footer>
    <div class="left-foot">
        <p>derp 1</p>
    </div>
    <div class="right-foot">
        <p>derp2</p>
    </div>
    <div style="clear:both"></div>
</footer>

CSS

footer {
    background: #113551;
    width: 90%;
    margin: 0 auto;
}
.left-foot {
    float: left;
}
.right-foot {
    float: right;
}