If you are working on CSS then you will find Simple CSS to be very useful for you. Simple CSS is a freeware CSS Authoring Tool which will help you to design or modify CSS files very easily. The simple user interface and the point-and-click feature will definitely help you a lot in creating CSS files very quickly and easily.
Simple CSS allows you to create Cascading Style Sheets from scratch or modify the existing ones using the predefined options. So instead of writing all the elements and then creating styles and properties for them you can actually select the styles from the menu and create the CSS file. You can also easily import and export your CSS files. Totally you you will be very happy to create some CSS files very quickly with Simple CSS.