JSFiddle - React, Tailwind, and code Playground

by Akkuma

HTML

<div class="gallery-block"></div>

CSS

.gallery-block
{
    background-color:black;
    float: right;
    width: 100px;
    height: 120px;
    text-align: center;
    margin-top: 20px;
}

JavaScript

$(document).ready(function() {
        $('.gallery-block').height("+=100");
    });