The URL is csszengarden.com and I like it because it is simple and not crowded. Its purpose is to show what can be done with CSS. Yes the home page validates. Yes the second page validates. There are 4 errors on the first page and 4 on the second. I would rate the design as an 8 because while the font and colors are nice I would like to see some images. I would rate the usability as a 10 as I had no issues navigating the page. I think the site meets its purpose.