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A web page created at
console.log document.getElementById "test"
<!DOCTYPE html>
<meta charset="UTF-8">
<title>Testing HAML/LESS/CoffeeScript &middot; CodePen</title>
#test {
background-color: #4d926f;
#codepen-footer, #codepen-footer * {
-webkit-box-sizing: border-box !important;
-moz-box-sizing: border-box !important;
box-sizing: border-box !important;
#codepen-footer {
display: block !important;
position: fixed !important;
bottom: 0 !important;
left: 0 !important;
width: 100% !important;
padding: 0 10px !important;
margin: 0 !important;
height: 30px !important;
line-height: 30px !important;
font-size: 12px !important;
color: #eeeeee !important;
background-color: #505050 !important;
text-align: left !important;
background: -webkit-linear-gradient(top, #505050, #383838) !important;
background: -moz-linear-gradient(top, #505050, #383838) !important;
background: -ms-linear-gradient(top, #505050, #383838) !important;
background: -o-linear-gradient(top, #505050, #383838) !important;
border-top: 1px solid black !important;
border-bottom: 1px solid black !important;
border-radius: 0 !important;
box-shadow: inset 0 1px 0 #6e6e6e, 0 2px 2px rgba(0, 0, 0, 0.4) !important;
z-index: 300 !important;
font-family: "Lucida Grande", "Lucida Sans Unicode", Tahoma, sans-serif !important;
letter-spacing: 0 !important;
word-spacing: 0 !important;
#codepen-footer a {
color: #a7a7a7 !important;
text-decoration: none !important;
#codepen-footer a:hover {
color: white !important;
// Kill alerts, confirmations and prompts
window.alert = function(){};
window.confirm = function(){};
window.prompt = function(){}; = function(){};
window.print = function(){};
<script src=""></script>
<div id='test'>hello</div>
<script src=""></script>
(function() {
(function() {
<div id="codepen-footer">
<a style="color: #f73535 !important;" href="" onclick=", null, 'height=517, width=680, toolbar=0, location=0, status=1, scrollbars=1, resizable=1'); return false">Report Abuse</a>
<a href="/chrisjacob/pen/3/2">Edit this Pen</a>
@color: #4D926F;
#test {
background-color: @color;
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