Colspan and rowspan

Cell that spans two columns:

Name	Email	Phone
John Doe	john.doe@example.com	123-45-678	212-00-546

Cell that spans two rows:

Name:	John Doe
Email:	john.doe@example.com
Phone:	123-45-678
	212-00-546

The thead, tbody, and tfoot elements - Styled with CSS

Month	Savings
January	$100
February	$80
Sum	$180

Vertical-align content in tfoot

Month	Savings
January	$100
February	$80
Sum	$180