<td headers="" >

• headers attributes lists the header cells that provide header information for the current data cell
• Attribute is a space-separated list of ids attached to th cells
• Authors should use the headers attribute to help non-visual user agents render header information about data cells
• Attribute may also be used in conjunction with style sheets
• A th or td element with an id is said to be directly targeted by all td and th elements in the same table that have headers attributes whose values include as one of their tokens that id.
• A th element A is said to be targeted by a th or td element B if either A is directly targeted by B or if there exists an element C that is itself targeted by the element B and A is directly targeted by C