A lovely cat which will follow your mouse to move:
If you want to run the project on localhost, you can use http server , such as http-server
click lover-cat and then you will see a lovely black cat on the page!
The cat is so lovely that you maybe want to import it to your blog. You can use iframe element, as follows:
<iframe src="https://zhanyuzhang.github.io/lovely-cat/cat.html" border="0"></iframe>
Enjoy yourself!