Problem with Lanyon Theme for Github post

I’m a newbie to GitHub and have been desperately trying to have a good theme for my juypter notebook posts. I decided upon the Lanyon Theme so I forked it. When I refresh my page it has the content but the style is not there. I tried this thing with changing the base url to ‘\lanyon’ but it still doesn’t work. Anyhelp would be really appreciated.

The link to my repository is ‘’ and you can find my webpage here ‘