Hello,
I would like to define some internal styles within an HTML page, but
have those style overridden by an external style sheet if it exists at
the location specified by a <link> element.
If the external style sheet does not exist, then I would like the
internal styles that are defined in the HEAD section of the HTML page
to be used by default.
I have not been able to find any information on how to setup this type
of internal and external style definition.
Does anyone know how this can be done?
Regards,
Jacob.