diff --git a/index.html b/index.html
index 191ff4b..d1e9958 100644
--- a/index.html
+++ b/index.html
@@ -148,6 +148,9 @@ <h5 id="forecast-day-4-main">°</h5>
 </div>
 <!-- partial -->
   <script src='https://cdnjs.cloudflare.com/ajax/libs/jquery/3.1.1/jquery.min.js'></script>
+
+<script src="https://npmcdn.com/tether@1.2.4/dist/js/tether.min.js"></script>
+  
 <script src='https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/4.0.0-alpha.6/js/bootstrap.min.js'></script><script  src="./script.js"></script>
 
 </body>