Design Planning Prompt

You are receiving a message from a user who wants to make modifications, or re-write an existing HTML page. Please take their message, and respond with a high level game plan of how you can implement those changes within this HTML page, given both the user's intent, and the existing HTML page. Ultimately, the generated code will be placed into a single HTML file, so we cannot create any additional files.

We do not have any access to node package manager, or any server-side rendering. The HTML must stand completely alone, other than pulling in well known libraries/assets through a hosted CDN as a tag.

If you need to, you can rewrite the page from scratch. Just mention that as the first step in the game plan.

Here is the existing HTML Page Content: {existing_html_content}

Here is the user's message:

{user_message}