CSSCharsetRule Represents the CSS @charset rule.

 CSSDocumentRule Contains the rules specified by a @document { /* ... */ } rule.

 CSSFontFaceRule Represents the @font-face rule.

 CSSImportRule Represents a CSS import rule.

 CSSKeyframeRule Represents a CSS @keyframe rule.

 CSSKeyframesRule Represents an @keyframes rule.

 CSSMediaRule Represents a CSS @media rule.

 CSSNamespaceRule Represents an @namespace rule.

 CSSPageRule Represents the @page rule.

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

 CSSRuleList Represents an array like structure containing CSS rules.

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

 CSSStyleRule Represents a CSS style rule.

 CSSStyleSheet Represents a CSS Stylesheet.

 CSSSupportsRule Represents an @supports rule.

 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

 CssRuleType The set of possible CSS rules.

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

 ListPosition An enumeration over all list positions.

 ListStyle An enumeration over possible list styles.

 OutlineStyle An enumeration with all possible outlien styles.

 TextDecorationStyle An enumeration with the various text decoration styles.

 TextTransform An enumeration with all possible text transformations.

 Whitespace An enumeration with the various whitespace handling modes.

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

 CSSConditionRule Represents the abstract base class for CSS media and CSS supports rules.

 CSSGroupingRule Represents the CSSGroupingRule interface.

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

 CSSRule Represents a CSS rule.

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

 Selector Represents a CSS selector as specified in http://dev.w3.org/csswg/selectors4/