The DEMO version only includes 4 pages:
http://happybirthdaywishes2.com
http://happybirthdaywishes2.com/category/friends.html
http://happybirthdaywishes2.com/category/brother.html
http://happybirthdaywishes2.com/category/sister.html

It is possible to download these free files and install them on your server, so you can test how the site works.
Visit https://www.waybackmachinedownloader.com/en/buy-wayback-machine-downloader-recover/ to buy a fully functioning site.
Go back to the index page