JSFiddle - React, Tailwind, and code Playground

HTML

<div class="container">
        <p>
      Dit is een tekst!
        </p>
    </div>

CSS

.container {
            height: 150px;
            width: 50%;
            display: flex;
            justify-content: center;
            align-items: center;
            border: 2px solid black;
        }
 
        h1 {
            color: green;
        }