JSFiddle - React, Tailwind, and code Playground

HTML

<body>
    <div class="container">
        <p>Quase nada de conteudo</p>
    </div>
</body>

CSS

body, html{
    height: 100%;
}

.container{
    background: blue;
    width: 500px;
    margin: 0 auto;
    height: 100% ;
}