JSFiddle - React, Tailwind, and code Playground

HTML

<div id="center">
    <img src="http://www.crwflags.com/fotw/images/u/us.gif">
</div>

CSS

#center {
    margin-left: 50%;
    height: 500px;
    width: 1px;
    background-color: red;
}
#center img {
    margin-left: -210px;
}