You can take a look at the demo HTML files from the following links:
https://cellini.onixes.com/
https://cellini.onixes.com/products.html
https://cellini.onixes.com/single-product.html
https://cellini.onixes.com/cart-logged-in.html
https://cellini.onixes.com/cart-address.html
https://cellini.onixes.com/cart-payment.html
https://cellini.onixes.com/help-me-choose-1.html
https://cellini.onixes.com/login.html
https://cellini.onixes.com/products.html
https://cellini.onixes.com/single-product.html
https://cellini.onixes.com/cart-logged-in.html
https://cellini.onixes.com/cart-address.html
https://cellini.onixes.com/cart-payment.html
https://cellini.onixes.com/help-me-choose-1.html
https://cellini.onixes.com/login.html