Need to add custom code to a particular page on your Website? Website Builder v7 makes it easy with a drag-and-drop HTML tool. If you need to add code that will be applied to your entire Website, see Change Website settings . You should not use this tool to embed YouTube video. For that, see Adding apps.
While we are happy to explain how the HTML Code tool works, we cannot troubleshoot issues with any third-party code you might add to it.
Warning: Do not use this tool unless you're experienced at hand coding with HTML. Do not copy and paste HTML code from third-party sources unless you trust that source and fully understand how the code works. To learn more about the dangers of malicious coding, see this Wikipedia entry on HTML script injection.