--- a/client/src/components/NavbarLogin.js	Tue Aug 28 16:57:31 2018 +0200
+++ b/client/src/components/NavbarLogin.js	Tue Aug 28 18:52:12 2018 +0200
@@ -16,7 +16,8 @@
   }
 
   handleClickOutside = (e) => {
-    if(!ReactDOM.findDOMNode(this).contains(e.target)) {
+    const currentNode = ReactDOM.findDOMNode(this);
+    if(!currentNode.contains(e.target)) {
       this.hideDropDown();
     }
   }