simplify

Author: Quafadas

dom/src/main/scala/org/scalajs/dom/MathMLElement.scala

@@ -17,22 +17,11 @@ abstract class MathMLElement extends Element {
   var onfocusin: js.Function1[FocusEvent, _] = js.native
   var onfocusout: js.Function1[FocusEvent, _] = js.native
 
-  /** Corresponds to attribute xml:base on the given element. */
-  var xmlbase: String = js.native
-
   var autofocus: Boolean = js.native
-  var `class`: String = js.native
-  var dir: String = js.native
-  var displaystyle: Boolean = js.native
-  var mathbackground: String = js.native
-  var mathcolor: String = js.native
-  var mathsize: String = js.native
+  var className: String = js.native
   var nonce: String = js.native
   var scriptlevel: Int = js.native
-  var style: String = js.native
-  var tabindex: Int = js.native
-
-  var intent: String = js.native
-  var arg: String = js.native
+  var style: CSSStyleDeclaration = js.native
+  var tabIndex: Int = js.native
 
 }