JSFiddle - React, Tailwind, and code Playground

HTML

<a id="focus" href="#"><img src="http://www.iconarchive.com/download/i80229/custom-icon-design/flatastic-1/edit.ico"></a>

CSS

*:focus {
    outline: none;
}

a:focus img {
    border: 1px solid #2b5367;
    box-shadow: 0px 0px 3px 1px rgba(131, 190, 223, 1);
    border-radius: 3px;
}

JavaScript

$("#focus").focus();