JSFiddle - React, Tailwind, and code Playground

HTML

<div class="parent">
    
    <div class="child">i m child divi m child divi m child divi m child div</div>
    
</div>

CSS

.parent{
    display:table-cell;
    width:400px;
    text-align:center;
    border:solid 1px red;
    vertical-align:middle;
    height:400px;
    
}
.child{
    
    display:inline-block;
    background:green;
}