JSFiddle - React, Tailwind, and code Playground

HTML

<a href="javascript:void(0);">
    <span></span>
    <img src="http://files.softicons.com/download/application-icons/diagone-icons-by-yusuke-kamiyamane/png/16/Crown.png" alt="" />
</a>

CSS

a {
    display: inline-block;
    position: relative;
}

a img {
    border: 0;
    vertical-align: bottom;
}

a span {
    display: none;
    position: absolute;
    z-index: 1;
    left: 100%;
    top: 100%;
    width: 200px;
    height: 100px;
    background: red;
    border: darkred 3px solid;
}

a:hover span {
    display: block;
}