JSFiddle - React, Tailwind, and code Playground

HTML

<div>&#x1F464;</div>

CSS

div {
  width: 50px;
  height: 50px;
  background-color: #f00;
  font-size: 50px;
  line-height: 50px;
  display: flex;
  align-self: center;
  justify-content: center;
  align-items: center;
  vertical-align: center;
}