This is what I see https://pasteboard.co/JM3MBN4.png https://pasteboard.co/JM3MBN4.png For it to have worked each pair of lines should be the same width. They

This is what I see https://pasteboard.co/JM3MBN4.png https://pasteboard.co/JM3MBN4.png For it to have worked each pair of lines should be the same width. They are not. Tested on MacOS 11.1 Safari, Firefox, Chrome and Windows 10, Firefox, Chrome. All failed.