CSSColorProperty More Information: https://developer.mozilla.org/en-US/docs/Web/CSS/color

 CSSMedium Represents a medium rule. More information available at: http://www.w3.org/TR/css3-mediaqueries/

 CSSProperty Fore more information about CSS properties see http://www.w3.org/TR/CSS21/propidx.html.

 CSSShapeValue Represents a CSS shape. https://developer.mozilla.org/en-US/docs/Web/CSS/shape

 CSSStyleDeclaration Represents a single CSS declaration block.

 CSSTextDecorationColorProperty More Information: https://developer.mozilla.org/en-US/docs/Web/CSS/text-decoration-color

 CSSValue Represents a CSS value.

 CSSVerticalAlignProperty Information can be found on MDN: https://developer.mozilla.org/en-US/docs/Web/CSS/vertical-align

 Point2d Represents a point value consisting of two lengths.

 AnimationDirection The enumeration over all possible animation direction values.

 AnimationFillStyle An enumeration over all possible fill-mode values.

 BackgroundAttachment An enumeration with all background attachment settings.

 BackgroundRepeat The enumeration over all possible repeat values.

 BorderRepeat The enumeration over all possible border repeat values.

 BoxModel An enumeration with the various box sizing models / clip or origins.

 BreakMode An enumeration over all possible break modes.

 ClearMode The enumeration with all possible clear modes.

 CssRuleType The set of possible CSS rules.

 CssValueType This enumeration is indicating which type of unit applies to the value.

 DisplayMode A list of all pre-defined display settings.

 Floating All possible values for taking an element out of its normal flow.

 FontSize A listing of all possible pre-defined font-sizes.

 FontStretch An enumeration with possible font stretch settings.

 FontStyle The enumeration with the various font styles.

 FontVariant An enumeration with font variant transformations.

 LineStyle An enumeration with all possible line styles.

 ListPosition An enumeration over all list positions.

 ListStyle An enumeration over possible list styles.

 PlayState An enumeration over all various play states.

 SystemCursor A list of all pre-defined system cursor modes.

 SystemFont An enumeration containing the various predefined system fonts.

 TextDecorationLine An enumeration that defines the various line styles.

 TextDecorationStyle An enumeration with the various text decoration styles.

 TextTransform An enumeration with all possible text transformations.

 UnicodeMode An enumeration with various unicode modes.

 VerticalAlignment The list of possible vertical alignments (extended by CSS).

 Whitespace An enumeration with the various whitespace handling modes.

 CSSCalcValue Gets a computed value. Could also be just an absolute or relative value.

 CSSImageValue More information about the image module: http://dev.w3.org/csswg/css-images-3/

 CSSTimingValue Represents a timing-function in CSS. http://dev.w3.org/csswg/css-transitions/#transition-timing-function

 CSSTransformValue Represents a transformation in CSS. https://developer.mozilla.org/en-US/docs/Web/CSS/transform#CSS_transform_functions

 ICssCharsetRule Represents a @charset CSS rule.

 ICssConditionRule Represents all the "conditional" at-rules, which consist of a condition and a statement block.

 ICssCounterStyleRule Represents the counter-style CSS rule.

 ICssDocumentRule Represents a document CSS rule.

 ICssFontFaceRule Represents a @font-face CSS rule.

 ICssFontFeatureValuesRule Represents a @font-feature-values CSS rule.

 ICssGroupingRule Represents any at (grouping) CSS rule.

 ICssImportRule Represents the @import CSS rule.

 ICssKeyframeRule Represents the style rule for a single key.

 ICssKeyframesRule Represents a complete set of keyframes for a single animation.

 ICssMarginRule Represents a margin CSS rule (e.g. in an @page at-rule).

 ICssMediaRule Represents a @media CSS rule.

 ICssNamespaceRule Represents a namespace declaration CSS rule.

 ICssPageRule Represents the @page CSS rule.

 ICssRule Represents the base interface for a CSS rule.

 ICssRuleList Represents a list of CSS rules.

 ICssStyleRule Represents a general CSS styling rule.

 ICssStyleSheet Represents the CSS style sheet for storing CSS styles.

 ICssSupportsRule Represents a ‘@supports’ CSS rule.

 IElementCssInlineStyle Used to mark elements that may have inline style, usually set and defined over an attribute.

 IMediaList A collection of media queries.

 ISelector Represents a CSS selector for matching elements. More information: http://dev.w3.org/csswg/selectors4/

 IStyleUtilities A set of useful methods for retrieving style information.