This is perfectly valid HTML - a lot of closing tags are completely optional [1]. Not a big fan myself because it feels like I'm leaving everything hanging, bu

This is perfectly valid HTML - a lot of closing tags are completely optional [1]. Not a big fan myself because it feels like I'm leaving everything hanging, but nice to have the option. [1]: http://wiki.whatwg.org/wiki/HTML_vs._XHTML#HTML_Elements_with_Optional_Tags http://wiki.whatwg.org/wiki/HTML_vs._XHTML#HTML_Elements_wit...