Use of the compact attribute in an ordered HTML list:
Note: The compact attribute is not supported by any of the major browsers.
The <ol> compact attribute is not supported in HTML5. Use CSS instead.
The compact attribute of <ol> is deprecated in HTML 4.01.
The compact attribute is a boolean attribute.
When present, it specifies that the list should render smaller than normal, by reducing the space between lines and the indentation of the list.
The compact attribute of <ol> is deprecated in HTML 4.01. Use CSS instead.
CSS syntax: <ol style="line-height: 80%">
In our CSS tutorial you can find more details about the line-height property.
In XHTML, attribute minimization is forbidden, and the compact attribute must be defined as <ol compact="compact">.
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