FEAT,DRAFT: change overflow behaviour to a handler

src/handlers/overflow.js

@@ -0,0 +1,14 @@
+
+/**
+ * visible - Default.The overflow is not clipped.The content renders outside the element's box
+ * hidden - The overflow is clipped, and the rest of the content will be invisible
+ * scroll - The overflow is clipped, and a scrollbar is added to see the rest of the content
+ * auto - Similar to scroll, but it adds scrollbars only when necessary
+ */
+const Overflows = Object.freeze({
+    visible: "visible",
+    hidden: "hidden",
+    scroll: "scroll",
+    auto: "auto"
+});
+