fix(core): update

ts/dees-element.classes.cssmanager.ts

@@ -28,6 +28,10 @@ export class CssManager {
     });
   }
 
+  public get defaultStyles () {
+    return domtools.elementBasic.staticStyles;
+  }
+
   public bdTheme(brightValueArg: string, darkValueArg: string): CSSResult {
     let returnCssVar: string;
     const existingTriplet = this.bdVarTripletStore.find(