Be careful with font recommendations that aren't really geared for the web! Tufte is pretty particular about the fonts in his book, but they don't transfer well to the web. I also liked the tufts-css style, but ended up rolling my own, so that the widths worked out to be a bit more typographically "acceptable" (shameless plug for my blog layout: http://www.cachestocaches.com/2017/3/complete-guide-email-em...)