Cascading Style Sheet (CSS) is a style language that separates the style of a web document from its content. It is used to customize the layout and control the appearance of web pages written by markup languages. CSS saves time while developing the web page by applying the same layout and style to all pages in the website. Furthermore, it makes the website easy to maintain by just editing one file. In this thesis, we developed a CSS web tool that is intended to web developers who will hand-code their HTML and CSS to have a complete control over the web page layout and style. The tool is a form wizard that helps developers through a user-friendly interface to create a website template with a valid CSS and XHTML code.