JSFiddle - React, Tailwind, and code Playground

HTML

<div class="my-block">
   WORD1<br />
   WORDWORDWORDWORD2
</div>

CSS

html, body {
    height: 100%;
    margin: 0;
    padding: 0;
    width: 100%;
}

body {
    display: table;
}

.my-block {
    text-align: center;
    display: table-cell;
    vertical-align: middle;
}