Just a few months ago, I wrote an article which walked through my design process for a CSS Zen Garden entry, titled “A Design Process Revealed“.
If you happen to speak or understand French better than English, I’ll point you to a new translation of this article at Pompage.net: Les coulisses d’un design. Thanks to Stéphane Deschamps who did the translation after asking permission. Unfortunately, I speak very little French (pero hablo espaÃ±ol mucho mÃ¡s). But since I wrote the original version, I can at least follow along every ten words or so.