Besides the content, Is anyone going to mention the beautiful use of the line as a scrollbar with the SVG? Its nice to see more and more articles beginning to u

Besides the content, Is anyone going to mention the beautiful use of the line as a scrollbar with the SVG? Its nice to see more and more articles beginning to use more interactive web technologies as opposed to just a static text and pictures. There's more of a reason to read content online than just having the latest content.