Like father, like son

Internet feline celebrity Shironeko is famous for photos depicting him in a state of perfect, meditative bliss:

I think this photo removes all doubt as to the identity of the father of Kuro, the youngest member of Shironeko's clan:

SelectORacle

Due to circumstances beyond my control, I have to ramp up my CSS knowledge.   This looks like a useful website.

http://gallery.theopalgroup.com/selectoracle/

Ever wondered what a particularly complex CSS selector really means? Here's your chance to find out!