function MediaFeature(name, value){
    
    SyntaxUnit.call(this, "(" + name + (value !== null ? ":" + value : "") + ")", name.startLine, name.startCol, Parser.MEDIA_FEATURE_TYPE);

    /**
     * The name of the media feature
     * @type String
     * @property name
     */
    this.name = name;

    /**
     * The value for the feature or null if there is none.
     * @type SyntaxUnit
     * @property value
     */
    this.value = value;
}
Represents a media feature, such as max-width:500.
@namespace parserlib.css
@class MediaFeature
@extends parserlib.util.SyntaxUnit
@constructor
@param {SyntaxUnit} name The name of the feature.
@param {SyntaxUnit} value The value of the feature or null if none.