Works perfectly in the latest versions of Firefox, Chrome, Safari and IE, uses only CSS and is W3C valid.
Demo
CSS
#feedback{display:block;position:fixed;top:65%;right:0;font-family:georgia;font-size:20px;color:#fff;padding:15px;border-left:4px #7fccff solid;background:#09f} #feedback a{display:none} #feedback:hover a{display:block;color:#7fccff}
HTML
<div id="feedback">feedback<a href="mailto:feedback@website.com">feedback@website.com</a></div>
As with all my scripts, I write it as simply and clean as possible to get the job done. This script can be used to make all sorts of CSS goodies, popups, flyouts, dropdowns, you can easily incorporate a form or whatever you like by changing a to div.
Enjoy.
Thanks for reading, Bryan






