JSFiddle - React, Tailwind, and code Playground

HTML

<h3>Test</h3>

CSS

h3 {
    background-color: #faa;
    padding:5px 10px;
}

h3:before {
    float: right;
    display: block;
    content: "";
    width: 35px;
    height: 23px;
    background: transparent url('https://jsfiddle.net/img/logo.png') no-repeat left top;
}