JSFiddle - React, Tailwind, and code Playground

by Kyle

HTML

<div id="parent">
    I need an explicit width, I also need to not be floated or positioned, and I need to be a block level element (Which I am by default.) 
    <div id="centerme">I am centered</div>
</div>

CSS

#parent
{
    width: 400px;
    height: 400px;/* don't need this for centering to work*/
    border: 1px dashed #000;
}

#centerme
{
    margin: 0 auto;
    width: 50%;
    border: 1px dashed #f00;
}