declare namespace gsap {

  // GSAP specific
  interface CSSProperties {
    [key: string]: any;
    alpha: TweenValue;
    autoAlpha: TweenValue;
    rotate: TweenValue;
    rotateX: TweenValue;
    rotateY: TweenValue;
    rotateZ: TweenValue;
    rotation: TweenValue;
    rotationX: TweenValue;
    rotationY: TweenValue;
    rotationZ: TweenValue;
    scale: TweenValue;
    scaleX: TweenValue;
    scaleY: TweenValue;
    skew: TweenValue;
    skewX: TweenValue;
    skewY: TweenValue;
    smoothOrigin: BooleanValue;
    svgOrigin: TweenValue;
    translateX: TweenValue;
    translateY: TweenValue;
    translateZ: TweenValue;
    x: TweenValue;
    xPercent: TweenValue;
    y: TweenValue;
    yPercent: TweenValue;
    z: TweenValue;
  }

  interface CSSProperties {
    alignContent: TweenValue;
    alignItems: TweenValue;
    alignSelf: TweenValue;
    alignmentBaseline: TweenValue;
    animation: TweenValue;
    animationDelay: TweenValue;
    animationDirection: TweenValue;
    animationDuration: TweenValue;
    animationFillMode: TweenValue;
    animationIterationCount: TweenValue;
    animationName: TweenValue;
    animationPlayState: TweenValue;
    animationTimingFunction: TweenValue;
    backfaceVisibility: TweenValue;
    background: TweenValue;
    backgroundAttachment: TweenValue;
    backgroundClip: TweenValue;
    backgroundColor: TweenValue;
    backgroundImage: TweenValue;
    backgroundOrigin: TweenValue;
    backgroundPosition: TweenValue;
    backgroundPositionX: TweenValue;
    backgroundPositionY: TweenValue;
    backgroundRepeat: TweenValue;
    backgroundSize: TweenValue;
    baselineShift: TweenValue;
    border: TweenValue;
    borderBottom: TweenValue;
    borderBottomColor: TweenValue;
    borderBottomLeftRadius: TweenValue;
    borderBottomRightRadius: TweenValue;
    borderBottomStyle: TweenValue;
    borderBottomWidth: TweenValue;
    borderCollapse: TweenValue;
    borderColor: TweenValue;
    borderImage: TweenValue;
    borderImageOutset: TweenValue;
    borderImageRepeat: TweenValue;
    borderImageSlice: TweenValue;
    borderImageSource: TweenValue;
    borderImageWidth: TweenValue;
    borderLeft: TweenValue;
    borderLeftColor: TweenValue;
    borderLeftStyle: TweenValue;
    borderLeftWidth: TweenValue;
    borderRadius: TweenValue;
    borderRight: TweenValue;
    borderRightColor: TweenValue;
    borderRightStyle: TweenValue;
    borderRightWidth: TweenValue;
    borderSpacing: TweenValue;
    borderStyle: TweenValue;
    borderTop: TweenValue;
    borderTopColor: TweenValue;
    borderTopLeftRadius: TweenValue;
    borderTopRightRadius: TweenValue;
    borderTopStyle: TweenValue;
    borderTopWidth: TweenValue;
    borderWidth: TweenValue;
    bottom: TweenValue;
    boxShadow: TweenValue;
    boxSizing: TweenValue;
    breakAfter: TweenValue;
    breakBefore: TweenValue;
    breakInside: TweenValue;
    captionSide: TweenValue;
    caretColor: TweenValue;
    clear: TweenValue;
    clip: TweenValue;
    clipPath: TweenValue;
    clipRule: TweenValue;
    color: TweenValue;
    colorInterpolationFilters: TweenValue;
    columnCount: TweenValue;
    columnFill: TweenValue;
    columnGap: TweenValue;
    columnRule: TweenValue;
    columnRuleColor: TweenValue;
    columnRuleStyle: TweenValue;
    columnRuleWidth: TweenValue;
    columnSpan: TweenValue;
    columnWidth: TweenValue;
    columns: TweenValue;
    content: TweenValue;
    counterIncrement: TweenValue;
    counterReset: TweenValue;
    cssFloat: TweenValue;
    cssText: TweenValue;
    cursor: TweenValue;
    direction: TweenValue;
    display: TweenValue;
    dominantBaseline: TweenValue;
    emptyCells: TweenValue;
    enableBackground: TweenValue;
    fill: TweenValue;
    fillOpacity: TweenValue;
    fillRule: TweenValue;
    filter: TweenValue;
    flex: TweenValue;
    flexBasis: TweenValue;
    flexDirection: TweenValue;
    flexFlow: TweenValue;
    flexGrow: TweenValue;
    flexShrink: TweenValue;
    flexWrap: TweenValue;
    floodColor: TweenValue;
    floodOpacity: TweenValue;
    font: TweenValue;
    fontFamily: TweenValue;
    fontFeatureSettings: TweenValue;
    fontKerning: TweenValue;
    fontSize: TweenValue;
    fontSizeAdjust: TweenValue;
    fontStretch: TweenValue;
    fontStyle: TweenValue;
    fontSynthesis: TweenValue;
    fontVariant: TweenValue;
    fontVariantCaps: TweenValue;
    fontVariantEastAsian: TweenValue;
    fontVariantLigatures: TweenValue;
    fontVariantNumeric: TweenValue;
    fontVariantPosition: TweenValue;
    fontWeight: TweenValue;
    gap: TweenValue;
    glyphOrientationHorizontal: TweenValue;
    glyphOrientationVertical: TweenValue;
    grid: TweenValue;
    gridArea: TweenValue;
    gridAutoColumns: TweenValue;
    gridAutoFlow: TweenValue;
    gridAutoRows: TweenValue;
    gridColumn: TweenValue;
    gridColumnEnd: TweenValue;
    gridColumnGap: TweenValue;
    gridColumnStart: TweenValue;
    gridGap: TweenValue;
    gridRow: TweenValue;
    gridRowEnd: TweenValue;
    gridRowGap: TweenValue;
    gridRowStart: TweenValue;
    gridTemplate: TweenValue;
    gridTemplateAreas: TweenValue;
    gridTemplateColumns: TweenValue;
    gridTemplateRows: TweenValue;
    height: TweenValue;
    hyphens: TweenValue;
    imageOrientation: TweenValue;
    imageRendering: TweenValue;
    imeMode: TweenValue;
    justifyContent: TweenValue;
    justifyItems: TweenValue;
    justifySelf: TweenValue;
    kerning: TweenValue;
    layoutGrid: TweenValue;
    layoutGridChar: TweenValue;
    layoutGridLine: TweenValue;
    layoutGridMode: TweenValue;
    layoutGridType: TweenValue;
    left: TweenValue;
    letterSpacing: TweenValue;
    lightingColor: TweenValue;
    lineBreak: TweenValue;
    lineHeight: TweenValue;
    listStyle: TweenValue;
    listStyleImage: TweenValue;
    listStylePosition: TweenValue;
    listStyleType: TweenValue;
    margin: TweenValue;
    marginBottom: TweenValue;
    marginLeft: TweenValue;
    marginRight: TweenValue;
    marginTop: TweenValue;
    marker: TweenValue;
    markerEnd: TweenValue;
    markerMid: TweenValue;
    markerStart: TweenValue;
    mask: TweenValue;
    maskComposite: TweenValue;
    maskImage: TweenValue;
    maskPosition: TweenValue;
    maskRepeat: TweenValue;
    maskSize: TweenValue;
    maskType: TweenValue;
    maxHeight: TweenValue;
    maxWidth: TweenValue;
    minHeight: TweenValue;
    minWidth: TweenValue;
    msContentZoomChaining: TweenValue;
    msContentZoomLimit: TweenValue;
    msContentZoomLimitMax: any;
    msContentZoomLimitMin: any;
    msContentZoomSnap: TweenValue;
    msContentZoomSnapPoints: TweenValue;
    msContentZoomSnapType: TweenValue;
    msContentZooming: TweenValue;
    msFlowFrom: TweenValue;
    msFlowInto: TweenValue;
    msFontFeatureSettings: TweenValue;
    msGridColumn: any;
    msGridColumnAlign: TweenValue;
    msGridColumnSpan: any;
    msGridColumns: TweenValue;
    msGridRow: any;
    msGridRowAlign: TweenValue;
    msGridRowSpan: any;
    msGridRows: TweenValue;
    msHighContrastAdjust: TweenValue;
    msHyphenateLimitChars: TweenValue;
    msHyphenateLimitLines: any;
    msHyphenateLimitZone: any;
    msHyphens: TweenValue;
    msImeAlign: TweenValue;
    msOverflowStyle: TweenValue;
    msScrollChaining: TweenValue;
    msScrollLimit: TweenValue;
    msScrollLimitXMax: any;
    msScrollLimitXMin: any;
    msScrollLimitYMax: any;
    msScrollLimitYMin: any;
    msScrollRails: TweenValue;
    msScrollSnapPointsX: TweenValue;
    msScrollSnapPointsY: TweenValue;
    msScrollSnapType: TweenValue;
    msScrollSnapX: TweenValue;
    msScrollSnapY: TweenValue;
    msScrollTranslation: TweenValue;
    msTextCombineHorizontal: TweenValue;
    msTextSizeAdjust: any;
    msTouchAction: TweenValue;
    msTouchSelect: TweenValue;
    msUserSelect: TweenValue;
    msWrapFlow: TweenValue;
    msWrapMargin: any;
    msWrapThrough: TweenValue;
    objectFit: TweenValue;
    objectPosition: TweenValue;
    opacity: TweenValue;
    order: TweenValue;
    orphans: TweenValue;
    outline: TweenValue;
    outlineColor: TweenValue;
    outlineOffset: TweenValue;
    outlineStyle: TweenValue;
    outlineWidth: TweenValue;
    overflow: TweenValue;
    overflowAnchor: TweenValue;
    overflowWrap: TweenValue;
    overflowX: TweenValue;
    overflowY: TweenValue;
    padding: TweenValue;
    paddingBottom: TweenValue;
    paddingLeft: TweenValue;
    paddingRight: TweenValue;
    paddingTop: TweenValue;
    pageBreakAfter: TweenValue;
    pageBreakBefore: TweenValue;
    pageBreakInside: TweenValue;
    penAction: TweenValue;
    perspective: TweenValue;
    perspectiveOrigin: TweenValue;
    placeContent: TweenValue;
    placeItems: TweenValue;
    placeSelf: TweenValue;
    pointerEvents: TweenValue;
    position: TweenValue;
    quotes: TweenValue;
    resize: TweenValue;
    right: TweenValue;
    rotate: TweenValue;
    rowGap: TweenValue;
    rubyAlign: TweenValue;
    rubyOverhang: TweenValue;
    rubyPosition: TweenValue;
    scale: TweenValue;
    scrollBehavior: TweenValue;
    stopColor: TweenValue;
    stopOpacity: TweenValue;
    stroke: TweenValue;
    strokeDasharray: TweenValue;
    strokeDashoffset: TweenValue;
    strokeLinecap: TweenValue;
    strokeLinejoin: TweenValue;
    strokeMiterlimit: TweenValue;
    strokeOpacity: TweenValue;
    strokeWidth: TweenValue;
    tabSize: TweenValue;
    tableLayout: TweenValue;
    textAlign: TweenValue;
    textAlignLast: TweenValue;
    textAnchor: TweenValue;
    textCombineUpright: TweenValue;
    textDecoration: TweenValue;
    textDecorationColor: TweenValue;
    textDecorationLine: TweenValue;
    textDecorationStyle: TweenValue;
    textEmphasis: TweenValue;
    textEmphasisColor: TweenValue;
    textEmphasisPosition: TweenValue;
    textEmphasisStyle: TweenValue;
    textIndent: TweenValue;
    textJustify: TweenValue;
    textKashida: TweenValue;
    textKashidaSpace: TweenValue;
    textOrientation: TweenValue;
    textOverflow: TweenValue;
    textShadow: TweenValue;
    textTransform: TweenValue;
    textUnderlinePosition: TweenValue;
    top: TweenValue;
    touchAction: TweenValue;
    transform: TweenValue;
    transformBox: TweenValue;
    transformOrigin: TweenValue;
    transformStyle: TweenValue;
    transition: TweenValue;
    transitionDelay: TweenValue;
    transitionDuration: TweenValue;
    transitionProperty: TweenValue;
    transitionTimingFunction: TweenValue;
    translate: TweenValue;
    unicodeBidi: TweenValue;
    userSelect: TweenValue;
    verticalAlign: TweenValue;
    visibility: TweenValue;
    /** @deprecated */
    webkitAlignContent: TweenValue;
    /** @deprecated */
    webkitAlignItems: TweenValue;
    /** @deprecated */
    webkitAlignSelf: TweenValue;
    /** @deprecated */
    webkitAnimation: TweenValue;
    /** @deprecated */
    webkitAnimationDelay: TweenValue;
    /** @deprecated */
    webkitAnimationDirection: TweenValue;
    /** @deprecated */
    webkitAnimationDuration: TweenValue;
    /** @deprecated */
    webkitAnimationFillMode: TweenValue;
    /** @deprecated */
    webkitAnimationIterationCount: TweenValue;
    /** @deprecated */
    webkitAnimationName: TweenValue;
    /** @deprecated */
    webkitAnimationPlayState: TweenValue;
    /** @deprecated */
    webkitAnimationTimingFunction: TweenValue;
    /** @deprecated */
    webkitAppearance: TweenValue;
    /** @deprecated */
    webkitBackfaceVisibility: TweenValue;
    /** @deprecated */
    webkitBackgroundClip: TweenValue;
    /** @deprecated */
    webkitBackgroundOrigin: TweenValue;
    /** @deprecated */
    webkitBackgroundSize: TweenValue;
    /** @deprecated */
    webkitBorderBottomLeftRadius: TweenValue;
    /** @deprecated */
    webkitBorderBottomRightRadius: TweenValue;
    webkitBorderImage: TweenValue;
    /** @deprecated */
    webkitBorderRadius: TweenValue;
    /** @deprecated */
    webkitBorderTopLeftRadius: TweenValue;
    /** @deprecated */
    webkitBorderTopRightRadius: TweenValue;
    /** @deprecated */
    webkitBoxAlign: TweenValue;
    webkitBoxDirection: TweenValue;
    /** @deprecated */
    webkitBoxFlex: TweenValue;
    /** @deprecated */
    webkitBoxOrdinalGroup: TweenValue;
    webkitBoxOrient: TweenValue;
    /** @deprecated */
    webkitBoxPack: TweenValue;
    /** @deprecated */
    webkitBoxShadow: TweenValue;
    /** @deprecated */
    webkitBoxSizing: TweenValue;
    webkitColumnBreakAfter: TweenValue;
    webkitColumnBreakBefore: TweenValue;
    webkitColumnBreakInside: TweenValue;
    webkitColumnCount: any;
    webkitColumnGap: any;
    webkitColumnRule: TweenValue;
    webkitColumnRuleColor: any;
    webkitColumnRuleStyle: TweenValue;
    webkitColumnRuleWidth: any;
    webkitColumnSpan: TweenValue;
    webkitColumnWidth: any;
    webkitColumns: TweenValue;
    /** @deprecated */
    webkitFilter: TweenValue;
    /** @deprecated */
    webkitFlex: TweenValue;
    /** @deprecated */
    webkitFlexBasis: TweenValue;
    /** @deprecated */
    webkitFlexDirection: TweenValue;
    /** @deprecated */
    webkitFlexFlow: TweenValue;
    /** @deprecated */
    webkitFlexGrow: TweenValue;
    /** @deprecated */
    webkitFlexShrink: TweenValue;
    /** @deprecated */
    webkitFlexWrap: TweenValue;
    /** @deprecated */
    webkitJustifyContent: TweenValue;
    webkitLineClamp: TweenValue;
    /** @deprecated */
    webkitMask: TweenValue;
    /** @deprecated */
    webkitMaskBoxImage: TweenValue;
    /** @deprecated */
    webkitMaskBoxImageOutset: TweenValue;
    /** @deprecated */
    webkitMaskBoxImageRepeat: TweenValue;
    /** @deprecated */
    webkitMaskBoxImageSlice: TweenValue;
    /** @deprecated */
    webkitMaskBoxImageSource: TweenValue;
    /** @deprecated */
    webkitMaskBoxImageWidth: TweenValue;
    /** @deprecated */
    webkitMaskClip: TweenValue;
    /** @deprecated */
    webkitMaskComposite: TweenValue;
    /** @deprecated */
    webkitMaskImage: TweenValue;
    /** @deprecated */
    webkitMaskOrigin: TweenValue;
    /** @deprecated */
    webkitMaskPosition: TweenValue;
    /** @deprecated */
    webkitMaskRepeat: TweenValue;
    /** @deprecated */
    webkitMaskSize: TweenValue;
    /** @deprecated */
    webkitOrder: TweenValue;
    /** @deprecated */
    webkitPerspective: TweenValue;
    /** @deprecated */
    webkitPerspectiveOrigin: TweenValue;
    webkitTapHighlightColor: TweenValue;
    /** @deprecated */
    webkitTextFillColor: TweenValue;
    /** @deprecated */
    webkitTextSizeAdjust: TweenValue;
    /** @deprecated */
    webkitTextStroke: TweenValue;
    /** @deprecated */
    webkitTextStrokeColor: TweenValue;
    /** @deprecated */
    webkitTextStrokeWidth: TweenValue;
    /** @deprecated */
    webkitTransform: TweenValue;
    /** @deprecated */
    webkitTransformOrigin: TweenValue;
    /** @deprecated */
    webkitTransformStyle: TweenValue;
    /** @deprecated */
    webkitTransition: TweenValue;
    /** @deprecated */
    webkitTransitionDelay: TweenValue;
    /** @deprecated */
    webkitTransitionDuration: TweenValue;
    /** @deprecated */
    webkitTransitionProperty: TweenValue;
    /** @deprecated */
    webkitTransitionTimingFunction: TweenValue;
    webkitUserModify: TweenValue;
    webkitUserSelect: TweenValue;
    webkitWritingMode: TweenValue;
    whiteSpace: TweenValue;
    widows: TweenValue;
    width: TweenValue;
    willChange: TweenValue;
    wordBreak: TweenValue;
    wordSpacing: TweenValue;
    wordWrap: TweenValue;
    writingMode: TweenValue;
    zIndex: TweenValue;
    zoom: TweenValue;
  }

  interface CSSVars extends Partial<CSSProperties> { }

  interface TweenVars extends CSSVars {
    css?: CSSVars;
  }

  // TODO: Add types
  interface GSCache {
    [key: string]: any;
  }
}

declare namespace gsap.plugins {

  interface CSSPlugin extends Plugin {}

  interface CSSPluginClass extends CSSPlugin {
    new(): PluginScope & CSSPlugin;
    prototype: PluginScope & CSSPlugin;
  }

  const css: CSSPluginClass;
}

interface Element {
  _gsap: gsap.GSCache;
}

declare const CSSPlugin: gsap.plugins.CSSPlugin;

declare module "gsap/CSSPlugin" {
  export const CSSPlugin: gsap.plugins.CSSPlugin;
  export { CSSPlugin as default };
}

declare module "gsap/src/CSSPlugin" {
  export * from "gsap/CSSPlugin";
  export { CSSPlugin as default } from "gsap/CSSPlugin";
}

declare module "gsap" {
  export * from "gsap/CSSPlugin";
}

declare module "gsap/all" {
  export * from "gsap/CSSPlugin";
}

declare module "gsap-trial/CSSPlugin" {
  export * from "gsap/CSSPlugin";
  export { CSSPlugin as default } from "gsap/CSSPlugin";
}

declare module "gsap-trial/src/CSSPlugin" {
  export * from "gsap/CSSPlugin";
  export { CSSPlugin as default } from "gsap/CSSPlugin";
}

declare module "gsap-trial" {
  export * from "gsap/CSSPlugin";
}

declare module "gsap-trial/all" {
  export * from "gsap/CSSPlugin";
}