Code Cola is a chrome extension developed by 周祺(zhouqicf) that allows users to visually edit the CSS style of online pages. With Code Cola, users can easily modify the CSS properties of elements on web pages without having to manually write or edit code.

One of the main features of Code Cola is its intuitive user interface that allows users to visually modify the CSS properties of elements. Users can simply select an element on a web page and use the interface to make changes to its CSS properties such as background color, font size, and margin. Code Cola also supports advanced CSS features like linear gradients and text shadows.

Code Cola is a free chrome extension and can be downloaded from the Chrome Web Store. It is a valuable tool for web developers and designers who want to quickly and easily edit the CSS styles of online pages.