JSFiddle - React, Tailwind, and code Playground

HTML

<div>
        <p>Helloworld</p>
        <p>Helloworld</p>
        <p>Helloworld</p>
        <p>Helloworld</p>
        <p>Helloworld</p>
        <p>Helloworld</p>
        <p>Helloworld</p>
        <p>Helloworld</p>
        <p>Helloworld</p>
        <p>Helloworld</p>
        <p>Helloworld</p>
        <p>Helloworld</p>
        <p>Helloworld</p>
        <p>Helloworld</p>
        <p>Helloworld</p>
        <p>Helloworld</p>
        <p>Helloworld</p>
        <p>Helloworld</p>
        <p>Helloworld</p>
        <p>Helloworld</p>
        <p>Helloworld</p>
        <p>Helloworld</p>
        
        <p>Helloworld</p>
        <p>Helloworld</p>
        <p>Helloworld</p>
        <p>Helloworld</p>
        <p>Helloworld</p>
        <p>Helloworld</p>
        <p>Helloworld</p>
        <p>Helloworld</p>
        <p>Helloworld</p>
        <p>Helloworld</p>
        <p>Helloworld</p>
        <p>Helloworld</p>
        <p>Helloworld</p>
        <p>Helloworld</p>
        <p>Helloworld</p>
        <p>Helloworld</p>
        <p>Helloworld</p>
        <p>Helloworld</p>
        <p>Helloworld</p>
        
    </div>
<footer>
    <h1>Footer Content</h1>
</footer>

CSS

html {
            position: relative;
            box-sizing: border-box;
            min-height: 100%;
            font-size: 62.5%;
        }
        *,
        *:before,
        *:after {
            box-sizing: inherit;
        }
        body {
            margin: 0px !important;
            font-size: 1.5em;
            line-height: 1.6;
            font-weight: 400;
            color: #222;
        }
        p {
            margin-bottom: 2.5rem;
            margin-top: 0;
        }
        footer {
            position: absolute;
            left: 0;
            right: 0;
            bottom: 0;
            overflow: hidden;
            width: 100%;
            background: #000;
            color: #FFFFFF;
            padding-top: 30px;
            padding-bottom: 30px;
        }