cssAudio - Activefile-genericCSS - ActiveGeneric - ActiveHTML - ActiveImage - ActiveJS - ActiveSVG - ActiveText - Activefile-genericVideo - ActiveLovehtmlicon-new-collectionicon-personicon-teamlog-outoctocatpop-outspinnerstartv

Pen Settings

CSS Base

Vendor Prefixing

Add External CSS

These stylesheets will be added in this order and before the code you write in the CSS editor. You can also add another Pen here, and it will pull the CSS from it. Try typing "font" or "ribbon" below.

Quick-add: + add another resource

Add External JavaScript

These scripts will run in this order and before the code in the JavaScript editor. You can also link to another Pen here, and it will run the JavaScript from it. Also try typing the name of any popular library.

Quick-add: + add another resource

Code Indentation


Save Automatically?

If active, Pens will autosave every 30 seconds after being saved once.

Auto-Updating Preview

If enabled, the preview panel updates automatically as you code. If disabled, use the "Run" button to update.

    <title>Morphing Input Field Button</title>
<div class="wrapper">
  <div class="middle">

    <h2>Morphing Input Field Button</h2>

    <input type="email" value="" name="EMAIL" class="email-field" id="email-field" placeholder="Tell me more">

    <input type="submit" value="Subscribe" name="subscribe" id="subscribe-button" class="">

    <p>To see it in full effect go to <a href="http://helixpowered.com/">HelixPowered.com</a>.</p>
</div><!-- /wrapper -->
<script src="//ajax.googleapis.com/ajax/libs/jquery/1.11.0/jquery.min.js"></script>

              body {
	background-color: #f05133;
	color: #efaa9d;
	text-align: center;
	font-family: Lato, Tahoma, sans-serif;

h1, h2, h3, h4, h5 {
  font-weight: normal;

p a {
  color: #f4f2ca;
	text-decoration: none;
	border-bottom: 1px solid rgba(255,255,255, .2);
	padding: .2em 0;
	-webkit-transition: all .2s linear;
	-moz-transition: all .2s linear;
	transition: all .2s linear;
p a:hover {
	color: #f4f2ca;
	opacity: .6;

/* style input field text */
::-webkit-input-placeholder {
   color: #f4f2ca;
   opacity: .8;

/* Input field that looks like a button */
.email-field {
	width: 80px;
	display: inline-block;
	color: #f4f2ca;
	text-align: center;
	background-color: #d8492e;
	padding: .9em 1.8em;
	border: none;
	cursor: pointer;
	outline: none;
	-webkit-border-radius: 4px;
	-moz-border-radius: 4px;
	border-radius: 4px;
	-webkit-transition: all .1s linear;
	-moz-transition: all .1s linear;
	transition: all .1s linear;
.email-field:hover {
	background-color: #d0432a;

/* after button is clicked */
.email-field.active {
	width: 200px;
	outline: none;
	color: #efaa9d;
	text-align: left;
	cursor: inherit;

/* Email submit button */
#subscribe-button {
	width: 35px;
	height: 35px;
	border: none;
	text-indent: -9999px;
  opacity: .25;
	background: url(http://helixpowered.com/assets/img/arrow-circle-on-right.svg) no-repeat;
	background-size: 13px;
	background-position: 0 1px;
	-webkit-transition: all .2s linear;
	-moz-transition: all .2s linear;
	transition: all .2s linear;
	cursor: pointer; /* for demo only */

	display: none;
#subscribe-button:hover {
	opacity: .33;

#subscribe-button.show {
	display: inline-block;
	background-size: 33px;

/* vertically position everything for effect */
@media screen and (min-width: 480px) {
	.middle {
		width: 100%;
		position: absolute;
		top: 50%;
		left: 50%;
		transform: translateX(-50%) translateY(-50%);
  footer {
    position: fixed;
    bottom: 0;
    width: 100%;
              // remap jQuery to $

	/* trigger when page is ready */
	$(document).ready(function (){
		// your functions go here
		$('#email-field').click(function() {
       $(this).attr('placeholder','Email Address...');

Loading ..................