html - Simple css question - sticky footers, etc -

So I used the example for sticky footers:

This is a great thing besides a thing Have done -

Any suggestions?

Thank you! Elliott

They are margin-down: -142px. Wiper, and. The piler is 142px high, so no matter how big it is. Whirlpool, it will always be empty 142 px which will be filled with then .footer