diff --git a/src/main/scala/org/scalajs/dom/raw/Css.scala b/src/main/scala/org/scalajs/dom/raw/Css.scala
index 97242a6b0..0fd801587 100644
--- a/src/main/scala/org/scalajs/dom/raw/Css.scala
+++ b/src/main/scala/org/scalajs/dom/raw/Css.scala
@@ -83,7 +83,6 @@ class CSSStyleDeclaration extends js.Object {
   var zIndex: String = js.native
   var position: String = js.native
   var listStyle: String = js.native
-  var msTransformOrigin: String = js.native
   var dominantBaseline: String = js.native
   var overflowY: String = js.native
   var fill: String = js.native
@@ -101,7 +100,6 @@ class CSSStyleDeclaration extends js.Object {
   var border: String = js.native
   var pageBreakBefore: String = js.native
   var borderTopRightRadius: String = js.native
-  var msTransform: String = js.native
   var borderBottomLeftRadius: String = js.native
   var textTransform: String = js.native
   var rubyPosition: String = js.native
@@ -194,115 +192,41 @@ class CSSStyleDeclaration extends js.Object {
   var animationIterationCount: String = js.native
   var textShadow: String = js.native
   var backfaceVisibility: String = js.native
-  var msAnimationIterationCount: String = js.native
   var animationDelay: String = js.native
   var animationTimingFunction: String = js.native
   var columnWidth: js.Any = js.native
-  var msScrollSnapX: String = js.native
   var columnRuleColor: js.Any = js.native
   var columnRuleWidth: js.Any = js.native
   var transitionDelay: String = js.native
   var transition: String = js.native
-  var msFlowFrom: String = js.native
-  var msScrollSnapType: String = js.native
-  var msContentZoomSnapType: String = js.native
-  var msGridColumns: String = js.native
-  var msAnimationName: String = js.native
-  var msGridRowAlign: String = js.native
-  var msContentZoomChaining: String = js.native
-  var msGridColumn: js.Any = js.native
-  var msHyphenateLimitZone: js.Any = js.native
-  var msScrollRails: String = js.native
-  var msAnimationDelay: String = js.native
   var enableBackground: String = js.native
-  var msWrapThrough: String = js.native
   var columnRuleStyle: String = js.native
-  var msAnimation: String = js.native
-  var msFlexFlow: String = js.native
-  var msScrollSnapY: String = js.native
-  var msHyphenateLimitLines: js.Any = js.native
-  var msTouchAction: String = js.native
-  var msScrollLimit: String = js.native
   var animation: String = js.native
   var transform: String = js.native
   var colorInterpolationFilters: String = js.native
   var transitionTimingFunction: String = js.native
-  var msBackfaceVisibility: String = js.native
   var animationPlayState: String = js.native
   var transformOrigin: String = js.native
-  var msScrollLimitYMin: js.Any = js.native
-  var msFontFeatureSettings: String = js.native
-  var msContentZoomLimitMin: js.Any = js.native
   var columnGap: js.Any = js.native
   var transitionProperty: String = js.native
-  var msAnimationDuration: String = js.native
-  var msAnimationFillMode: String = js.native
-  var msFlexDirection: String = js.native
-  var msTransitionDuration: String = js.native
   var fontFeatureSettings: String = js.native
   var breakBefore: String = js.native
-  var msFlexWrap: String = js.native
   var perspective: String = js.native
-  var msFlowInto: String = js.native
-  var msTransformStyle: String = js.native
-  var msScrollTranslation: String = js.native
-  var msTransitionProperty: String = js.native
-  var msUserSelect: String = js.native
-  var msOverflowStyle: String = js.native
-  var msScrollSnapPointsY: String = js.native
   var animationDirection: String = js.native
   var animationDuration: String = js.native
-  var msFlex: String = js.native
-  var msTransitionTimingFunction: String = js.native
   var animationName: String = js.native
   var columnRule: String = js.native
-  var msGridColumnSpan: js.Any = js.native
-  var msFlexNegative: String = js.native
   var columnFill: String = js.native
-  var msGridRow: js.Any = js.native
-  var msFlexOrder: String = js.native
-  var msFlexItemAlign: String = js.native
-  var msFlexPositive: String = js.native
-  var msContentZoomLimitMax: js.Any = js.native
-  var msScrollLimitYMax: js.Any = js.native
-  var msGridColumnAlign: String = js.native
   var perspectiveOrigin: String = js.native
   var lightingColor: String = js.native
   var columns: String = js.native
-  var msScrollChaining: String = js.native
-  var msHyphenateLimitChars: String = js.native
-  var msTouchSelect: String = js.native
   var floodOpacity: String = js.native
-  var msAnimationDirection: String = js.native
-  var msAnimationPlayState: String = js.native
   var columnSpan: String = js.native
-  var msContentZooming: String = js.native
-  var msPerspective: String = js.native
-  var msFlexPack: String = js.native
-  var msScrollSnapPointsX: String = js.native
-  var msContentZoomSnapPoints: String = js.native
-  var msGridRowSpan: js.Any = js.native
-  var msContentZoomSnap: String = js.native
-  var msScrollLimitXMin: js.Any = js.native
   var breakInside: String = js.native
-  var msHighContrastAdjust: String = js.native
-  var msFlexLinePack: String = js.native
-  var msGridRows: String = js.native
   var transitionDuration: String = js.native
-  var msHyphens: String = js.native
   var breakAfter: String = js.native
-  var msTransition: String = js.native
-  var msPerspectiveOrigin: String = js.native
-  var msContentZoomLimit: String = js.native
-  var msScrollLimitXMax: js.Any = js.native
-  var msFlexAlign: String = js.native
-  var msWrapMargin: js.Any = js.native
   var columnCount: js.Any = js.native
-  var msAnimationTimingFunction: String = js.native
-  var msTransitionDelay: String = js.native
   var transformStyle: String = js.native
-  var msWrapFlow: String = js.native
-  var msFlexPreferredSize: String = js.native
 }
 
 /**