FEAT,FIX,IMPRO,REFA: reworked overflow behaviour

src/component/Component.js

@@ -83,13 +83,20 @@ class Component extends StyleAndScriptStoringComponent {
      * @returns {Component}
      */
     overflow(vertical = true, horizontal = false ) {
-        if (vertical) {
+        if (vertical || horizontal) {
+            this._modifier.join(
+                new Modifier()
+                    .removeStyleRule("flex")
+                    .setStyleRule("overflow", "hidden auto")
+            );
             this.subscribeOnGenerate(CommonCompelGroups.OVERFLOWING);
-            this._modifier._modifications["overflow-y"] = "auto";
+        }
+
+        if (vertical) {
+            this._modifier._modifications["overflow-y"] = "hidden auto";
         }
         if (horizontal) {
-            this.subscribeOnGenerate(CommonCompelGroups.OVERFLOWING);
-            this._modifier._modifications["overflow-x"] = "auto";
+            this._modifier._modifications["overflow-x"] = "hidden auto";
         }
         return this;
     }

src/component/FlexContainerComponent.js

@@ -60,9 +60,8 @@ class FlexContainerComponent extends Component {
                 })
                 .forEach(icomp => {
                     icomp._modifier = new Modifier()
-                        .setStyleRule("flex", "none")
+                        .removeStyleRule("flex")
                         .join(icomp._modifier);
-
                 });
         }
         return super.childContext(innerComponent);