JSFiddle - React, Tailwind, and code Playground

by UnsungHero97

HTML

<div id="wrapper">
  <div id="content">
    <p>Hello, World!</p>
    <br />
    <button id="add">Add Content</button>
    <br /><br />
    <p>
    Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.
    </p>
  </div>
</div>
<footer id="footer"><div id="footer-content">Footer</div></footer>

CSS

html, body {
  margin: 0px;
  padding: 0px;
  min-height: 100%;
  height: 100%;
}

#wrapper {
  background-color: #e3f2fd;
  min-height: 100%;
  height: auto !important;
  margin-bottom: -50px; /* the bottom margin is the negative value of the footer's total height */
}

#wrapper:after {
  content: "";
  display: block;
  height: 50px; /* the footer's total height */
}

#content {
  height: 100%;
}

#footer {
  height: 50px; /* the footer's total height */
}

#footer-content {
  background-color: #f3e5f5;
  border: 1px solid #ab47bc;
  height: 32px; /* height + top/bottom paddding + top/bottom border must add up to footer height */
  padding: 8px;
}

JavaScript

var lorem = 'Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.';

$('#add').on('click', function() {
  $(`<p>${lorem}</p>`).appendTo('#content');
});