diff --git a/index.html b/index.html
index 54942ba5..c619cd96 100644
--- a/index.html
+++ b/index.html
@@ -1996,7 +1996,8 @@ <h4 class="footer-head footer-head-map" style="padding-left: 35px; color: #12345
               <div class="gmap_canvas">
                 <iframe id="gmap_canvas"
                   src="https://maps.google.com/maps?q=wellington%20street%20kolkata&t=k&z=11&ie=UTF8&iwloc=&output=embed"
-                  frameborder="0" scrolling="no" marginheight="0" marginwidth="0">
+                  frameborder="0" scrolling="no" marginheight="0" marginwidth="0"
+                  style="max-width:100%">
                 </iframe>
                 <!-- <a href="https://www.embedgooglemap.net">embed google map on website</a> -->
 
diff --git a/index.js b/index.js
index 5e5a68b9..6ba838c3 100644
--- a/index.js
+++ b/index.js
@@ -43,8 +43,8 @@ window.onload = openModal;
 
 const slideDots = document.querySelectorAll(".imageDots span");
 const slides = document.querySelectorAll(".mySlides");
-activeSlide = 0;
-slideInterval=null;
+let activeSlide = 0;
+let slideInterval = null;
 
 const destinationTitles = [
   "Eiffel Tower",