2.1.63 [W3C-HTML52] Section 4.11.4.1. Anchor points

V0437: The anchor-point property is not supported

The specification states:

 4.11.4.1. Anchor points
  
         This section will eventually be moved to a CSS specification; it is specified 
         here only on an interim basis until an editor can be found to own this.
  
     ...
     The anchor-point property specifies a point to which dialog boxes are to be aligned.

EdgeHTML Mode

The anchor-point property is not supported.