HTML
DOCTYPE examples
eg 1
eg 2
eg 3
eg 4
XML
Bach example
(From
W3's CSS tutorial
)
⇒
source
⇒
style sheet
Dog example
⇒
source
⇒
style sheet
Dog without CSS
⇒
source
Dog well-formed but with structure error
⇒
source
Dog not well-formed
⇒
source
XML Schema (XSD's)
Wikipedia's explanation
XSD (and DTD, etc.) generator
All from Professor R. Odendahl's Note