adding broken button buttons cart choices click code correctly customer days few functionally happens help html inside interfere jewelry lengths necklace pages past pasted sell site thank-you view

I am adding buttons to my site and they all worked until the past few days. I sell jewelry and for some reason the "Add To Cart" buttons and "View Cart" buttons don't work correctly on the pages where the customer has choices of necklace lengths. When you click on the button, nothing happens. Please help. Thank you!

This could happen if you have not pasted the code as it is. Broken HTML around our code or any HTML inside our code will interfere with cart functionally.