ref(TS) Improve TS (#12656)

react/features/base/styles/components/styles/BoxModel.ts

@@ -0,0 +1,15 @@
+/**
+ * The application's default properties related to the CSS box model such as
+ * margins, borders, padding.
+ */
+export const BoxModel = {
+    /**
+     * The application's default margin when non-zero margin is necessary.
+     */
+    margin: 10,
+
+    /**
+     * The application's default padding when non-zero padding is necessary.
+     */
+    padding: 10
+};