On 3/7/19 1:08 PM, Arthur A. Gleckler wrote: > That should be easy to do after the fact. However, in > HTML5, certain elements, e.g. <img>, <input>, <br>, <hr>, and > <meta>, are not allowed to have closing elements: > > https://dev.w3.org/html5/html-author/#void > > In those cases, we'll have to use self-closing tags. To clarify: "Polyglot markup" (that is both valid HTML and XML) is one possibility. Always-empty elements like <hr> would be written as: <hr /> while an empty span must be written as: <span></span> -- --Per Bothner xxxxxx@bothner.com http://per.bothner.com/