CraKteR's important messages on index plugin

[tristan/SMM]

If I wanted to make a message appearing only to unregistered users, to encourage those guests to join up, what would be the best way to design it? I could really use some ideas here.


Background color:
Text color:
CSS class:
CSS id:
Image:
Style:

My site's URL is: http://www.schoolforums.org



Thanks for any help you can provide,