As much as I like relying on Claude to do the heavy lifting for me, it's sometimes worth it to open up the resulting code directly and tweak things by hand. Egg told me that even making slight adjustments to a few lines of code can lead to major changes in the final output, so there are a lot of cool things you can do once you pop open the hood!
To access the code of the website directly, just click on the download symbol in the upper right-hand corner of the websim browser, and select "download website." From there, you can directly edit the code in any text editor, and then run it in your browser.