I didn't check, but I think the 681 includes the CSS and such. The "doctype" part is case-insensitive, according to the pseudostandard on WhatWG.org: http://ww

I didn't check, but I think the 681 includes the CSS and such. The "doctype" part is case-insensitive, according to the pseudostandard on WhatWG.org: http://www.whatwg.org/specs/web-apps/current-work/multipage/syntax.html#the-doctype http://www.whatwg.org/specs/web-apps/current-work/multipage/... I guess your editor was configured incorrectly; shows up fine in both forms in Vim.