Returns the style sheet MIME type specified by the type attribute of the style or link element.

Adds an external style sheet specification to a styleSheet object.

Adds a new rule for a style sheet. This method offers a scripted way of adding a rule to an existing styleSheet object: document.styleSheets[

Removes a rule from the styleSheet object. The integer index parameter value points to the zero-based item in the cssRules array to delete. Note

Adds a new rule for a style sheet. This method offers a scripted way of adding a rule to an existing W3C DOM styleSheet object: document.sty

Removes a rule from the styleSheet object. The integer index parameter value points to the zero-based item in the rules array to delete.