Type your favourite CSS in here and watch as it updates the whole page in real time
No Javascript is used (with some exception) and the whole CSS thing was implemented in HTML.
The syntax is exactly the same as you'd use in HTML internal CSS.
Tabs and newlines are supported
There is a div with a class .example below
for you to play around.
An empty div with id #root is also
available below the example so that you can do your
:before :after css magic.
This is an example of how you can use this editor
Try adding color: red; to the html selector, and
change the example's font-size to 20px.