- Type: one of the values below
- This attribute can be used to make the children of the element equal in size.
- For a horizontally oriented element, this will make all of its children have the width of the widest child. For a vertically oriented element, this will make its children all have the height of the tallest child.
- All of the children are displayed at the size required by the content or as specified by the
heightattributes or the CSS