JSFiddle - React, Tailwind, and code Playground

HTML

<div id="content">
    <img src="http://icons.iconarchive.com/icons/yellowicon/game-stars/128/Mario-icon.png" />
    <img src="http://icons.iconarchive.com/icons/yellowicon/game-stars/128/Mario-icon.png" />
    <img src="http://icons.iconarchive.com/icons/yellowicon/game-stars/128/Mario-icon.png" />
    <img src="http://icons.iconarchive.com/icons/yellowicon/game-stars/128/Mario-icon.png" />
    <img src="http://icons.iconarchive.com/icons/yellowicon/game-stars/128/Mario-icon.png" />
</div>

<br />
<button type="button" id="add">Add</button>
<button type="button" id="delete">Delete</button>

JavaScript

$(function(){
    
    var src = "http://icons.iconarchive.com/icons/yellowicon/game-stars/128/Mario-icon.png";
    
    $("#add").click(function(){
        $("#content").append('<img src="' + src + '" />');
    });
    
    $("#delete").click(function(){
        $("#content img:last").remove();
    });
});