  In many recent years, the programming world has been introduced about a new
programming language for designing websites, it is CSS that can be be used
together with HTML to develop a web interface. And now, these two programming
languages as if inseparably from each other. As a client-side scripting, CSS is
visible by all users as the original script, but it can not be granted changed.
Website is a tool of information disseminator throughout the world, this is
certainly can be used to a secret communication by using CSS as a message
hider. This paper proposed a new scheme using web tools like CSS for hiding
informations. This is a secret communication mechanism using text steganography
techniques that is embedded messages on CSS files and is further encrypted
using RSA as a public key cryptographic algorithm.
