JSFiddle - React, Tailwind, and code Playground

HTML

<time>5hr 53min </time>

CSS

img {
    width: 30px;
    height: auto;
}

JavaScript

$('time').html(function(i, v){
    return v.replace(/(\d)/g,
     '<img src=http://www.allkidsnetwork.com/coloring-pages/Images/Numbers/Small/numbers-$1.jpg />');
});