In modern development using CSS3 you can design a full website directly in the browser, in this situation you are making changes to your CSS files switching back the browser, refreshing the page to see the change. If you are making small changes to box-shadows/colour gradients you can be switching between browser and CSS file a lot.
What Is CSS Refresh
How To Use CSS Refresh
There are two ways you can use CSS Refresh, you can either download the script and include the file on your web page or you can use the browser bookmarklet so CSS Refresh is included on every page.
Download the script from the CSS Refresh website.
Include this file one your page in the head tag.
To use the CSS Refresh bookmarklet go to the CSS Refresh website and drag the bookmarklet button to your Bookmarks bar..