I have one strange line of code in my combination CSS/Javascript menu that is specifically to provide a little artsy-fartsy drop shadow behind the menu dropdowns in IE only.
If I comment out that line, my CSS validates. With it in, I get a validation error.
I've seen hacks that wiggle around various browser issues but I was just curious about why this throws an error if it's an example of browser-specific code. Or are hacks that only affect certain browsers somehow different? Or do they throw errors as well?
Just musing...
Kathy