History of margin-top

{{xref_csspercentage}} replaced with {{cssxref("<percentage>")}}

Fixed macro syntax error

Replaced {{xref_csslength}} macro by {{cssxref("<length>")}} (bug 1242935).

Replaced 'csssyntax2' macro by 'csssyntax' again

Replaced 'cssbox' by 'cssinfo'

Replaced 'csssyntax' template by 'csssyntax2'

Split syntax definition from syntax examples

Added other global values, comments and syntax highlighting to syntax examples

Summary