Buy Button Vanished

Hi David,

Hope all is going well.

I just noticed that the main buy button on my products page has vanished. The button seems to have become invisible in chrome and firefox (but still visible in firefox developer edition). The invisible buttons can still be clicked and go to the ‘jump’ link fine. Nothing has changed on the product pages of any of my sites for a while now, so I wondered if you might have any ideas what could be the cause and how I might be able to fix it?

An example url is: {link saved}

The button should be visible just below the ‘Lowest Price’ just alongside the product image.

Thanks in advance.

Best regards

Chris