display的属性还有点不理解，有没有详细的教程啊？求助

Syntax

HTML { display : sDisplay }
Scripting object.style.display [ = sDisplay ]

Possible Values

String that specifies or receives one of the following values.block Object is rendered as a block element.
none Object is not rendered.

inline Default. Object is rendered as an inline element sized by the dimensions of the content.

inline-block Object is rendered inline, but the contents of the object are rendered as a block element. Adjacent inline elements are rendered on the same line, space permitting.

list-item Internet Explorer 6 and later. Object is rendered as a block element, and a list-item marker is added.

table-header-group Table header is always displayed before all other rows and row groups, and after any top captions. The header is displayed on each page spanned by a table.

table-footer-group Table footer is always displayed after all other rows and row groups, and