4. The method of claim 3 wherein processing the entity feature set to produce a set of data includes processing the entity feature set to produce data that represents, for each of a plurality of hypertext markup language (HTML) or cascade style sheet (CSS) entities a respective probability of the HTML or CSS entity belonging to a respective one of the plurality of classes.
4. The method of claim 3 wherein processing the entity feature set to produce a set of data includes processing the entity feature set to produce data that represents, for each of a plurality of hypertext markup language (HTML) or cascade style sheet (CSS) entities a respective probability of the HTML or CSS entity belonging to a respective one of the plurality of classes. 5. The method of claim 4 wherein classes include a Web background class, a mobile background class, a major font class, a second font class, and a mobile font class.