ionicmaterial.com link is not accesssible and CSS components codes not accessible

Hi!
I've tried to access the ionicmaterial.com link several but it says not accessible. I'm wondering why.

However, the ionicmaterial.com/demo is accessible. But when going over the CSS components, and when I click over the "View Code", the code does not show up entirely on the screen and the truncated code is not even clickable.

Thank you for your help!