fixed typo in styling.mdx

Author: smlmxrk

site/pages/docs/styling.mdx

@@ -72,7 +72,7 @@ If you want to change the offset of your notifications, you can adapt the absolu
 
 ## Change position of the toaster
 
-By default, the toaster is position fixed in the window. If you want to place it somewhere else, you can ovewrite the position with `containerStyle`.
+By default, the toaster is position fixed in the window. If you want to place it somewhere else, you can overwrite the position with `containerStyle`.
 
 ```jsx
 <Toaster