Custom CSS an Overview
In the Settings -> website -> Visitor Tracking/Live Chat Widget -> Chat Window tab, we have created so many options that you can do just about anything that can be done with CSS (without touching a line of code). If you are a developer, however, you might prefer to write your own code instead of using our custom design controls. In this case, you can upload your Custom CSS file in the Change Chat Window Appearance with Custom CSS File section, which can be found in the Chat Window sections.
Here, we have broken down all of the structural elements of the module and given you the field names and their CSS. Using which, you can apply CSS to individual parts of the module. For example, you could apply custom CSS directly to a header, or create your own footer in the Chat window using this CSS.