JSFiddle - React, Tailwind, and code Playground

HTML

<div class="textbox">
    <img src="http://www.ledr.com/colours/blue.jpg" width="200" height="200">
    <img src="http://www.ledr.com/colours/red.jpg" width="200" height="200">
    <img src="http://www.ledr.com/colours/green.jpg" width="200" height="200">
    <span class="justifier"></span>
</div>
    <div class="textbox">
    <img src="http://www.ledr.com/colours/blue.jpg" width="200" height="200">
    <img src="http://www.ledr.com/colours/red.jpg" width="200" height="200">
    <img src="http://www.ledr.com/colours/green.jpg" width="200" height="200">
    <span class="justifier"></span>
</div>

CSS

.textbox {
    text-align: justify;
}
.justifier {
    width: 100%;
    display: inline-block;
}