Browser Notepad 07

data:text/html,
<html>
<head>
<link href='http://fonts.googleapis.com/css?family=Open+Sans' rel='stylesheet' type='text/css'>
<style type="text/css">
html {
    font-family: "Open Sans"
}
* {
    -webkit-transition: all linear 1s;
}
</style>
<script>
    window.onload=function()
    {var e=false;var t=0;setInterval(function(){if(!e){t=Math.round(Math.max(0,t-Math.max(t/3,1)))}var n=(255-t*2).toString(16);document.body.style.backgroundColor="#ff"+n+""+n},1e3);var n=null;document.onkeydown=function(){t=Math.min(128,t+2);e=true;clearTimeout(n);n=setTimeout(function(){e=false},1500)}}
</script>
</head>
<body contenteditable style="font-size:2rem;line-height:1.4;max-width:60rem;margin:0 auto;padding:4rem;">