JSFiddle - React, Tailwind, and code Playground

HTML

<div class="container container1">
    <p>box1</p>
</div>

CSS

.container{
    background: red;
}

.container2,
.container4{
    text-align: right;
}

JavaScript

$('.container').append("<div id=block>\
                 <center> <input type=submit value=submit id=sub> </center>\
                 <p id=display_message> </p>\
              </div>");