I used the SGML NET trick a few years back in an attempt to create the shortest possible valid HTML documents for different versions of HTML: http://mathiasbyne

I used the SGML NET trick a few years back in an attempt to create the shortest possible valid HTML documents for different versions of HTML: http://mathiasbynens.be/notes/minimal-html http://mathiasbynens.be/notes/minimal-html Note: “valid” here is defined as “theoretically valid as per the relevant spec” and doesn’t reflect what browsers actually support(ed).