why is this not working

This is a story from twine
https://twinery.org/

I've made a sample and up loaded it as html

It should look like this
http://www.funsun321.com/GIFtest.html


following it but it doesn't show
here is the html code http://www.funsun321.com/GIF%20test.txt is it too compicated?

actual code by interpret typed code