JSFiddle - React, Tailwind, and code Playground

HTML

<div>Текст</div>

CSS

body {
    margin: 0;
}
div {
    position: absolute;
    font-family: Arial;
    color: #fff;
    background: #5aa348;
    width: 100%;
    height: 0;
    padding-bottom: 50%;
    top: 0;
    bottom: 0;
    margin: auto;
}