2.1.72 [CSS-Level2-2009] Section 11.2, Visibility: the 'visibility' property

V0103:

The specification states:

 'visibility'
  
 Value:                 visible | hidden | collapse | inherit
 Initial:               visible
 Applies to:            all elements
 Inherited:             yes
 Percentages:           N/A
 Media:                 visual
 Computed value:        as specified

Quirks Mode and IE7 Mode (All Versions)

The visibility property does not apply to elements with display values of table-column-group and table-column.

V0104:

The specification states:

 Collapse
  
 Please consult the section on dynamic row and column effects in tables. If used on 
 elements other than rows, row groups, columns, or column groups, 'collapse' has the 
 same meaning as 'hidden'.

Quirks Mode and IE7 Mode (All Versions)

An element is still visible when the value of visibility is collapse.