Accordion Lines showing different thickness for every 2nd line

Hi, 

I am having issues with Accordion Lines showing different thickness for every 2nd line. This is only showing on Windows devices, not Apple though. Can anyone help with some code or reasons as to why this may happen on selected devices. I have attached screenshots and the address is https://www.lesleybakernaturopath.com.au/

I see it looks fine now on Windows/Chrome.

I'm having the same problem with the accordion divider thickness. Elle-Harrison Design's link still shows the problem in Chrome and Edge. I've tried everything, except CSS. Even made 9 separate accordion blocks, still too thick every 2nd line.

OK, I coughed up some CSS, seems to resolve the line thickness issue

.accordion-divider { color: transparent !important; height: 0 !important; border-top: 1px solid black; /* This line creates the divider */ }