Interfaces
 InterfaceDescription
 DocumentView CSSOM View  Has a method that gives position information about an Element node relative to the Document.
 ElementView CSSOM View  Has properties and methods that give information about the dimensions of an Element node (HTML tag).
 Media CSSOM View  Should be an object returned by the Window.media property, although I haven't found any browsers that support this.
 MouseEventView CSSOM View  Used to calculate the mouse position relative to the page or screen.
 RangeView CSSOM View  Has properties and methods that give information about the dimensions of a Range.
 Screen CSSOM View  Has properties that hold information about the screen.
 TextRectangle CSSOM View  Objects implementing the TextRectangle interface represent a rectangular box.
 TextRectangleList CSSOM View  A collection of TextRectangle objects returned by the getClientRects method.
 WindowView CSSOM View  Has properties that hold the dimensions of the entire browser window.