Expression Web makes creating compliant standards-based Web sites faster and easier.
It has a state-of-the-art design surface that generates clean CSS, and you can make design decisions right away, and you can see the representation of the final browser-rendered page.
It has drag and drop controls to add rich media with support for a broad range of essential Web technologies, such as PHP, JavaScript, XML/XSLT, and ASP.NET you can use the same tool for both visual design and coding.

The great news is that Microsoft offers a free 60 day trial version you can download at home.