diff --git a/assets/css/styles.css b/assets/css/styles.css
index ad66663..bdc3c25 100644
--- a/assets/css/styles.css
+++ b/assets/css/styles.css
@@ -1,9 +1,30 @@
 /*===== GOOGLE FONTS =====*/
 
 @import url("https://fonts.googleapis.com/css2?family=Poppins:wght@400;500;600&display=swap");
-
+/*back to top button*/
+#myBtn {
+  display: none; /* Hidden by default */
+  position: fixed; /* Fixed/sticky position */
+  bottom: 20px; /* Place the button at the bottom of the page */
+  right: 30px; /* Place the button 30px from the right */
+  z-index: 99; /* Make sure it does not overlap */
+  border: none; /* Remove borders */
+  outline: none; /* Remove outline */
+  background-color: black; /* Set a background color */
+  color: white; /* Text color */
+  cursor: pointer; /* Add a mouse pointer on hover */
+  padding: 15px; /* Some padding */
+  border-radius: 10px; /* Rounded corners */
+  font-size: 18px; /* Increase font size */
+}
+
+#myBtn:hover {
+  background-color: #555;
+  font-size: 20px; /* Add a dark-grey background on hover */
+}
 /*===== VARIABLES CSS =====*/
 
+
 :root {
   --header-height: 3rem;
   --max-section-width: 64rem;
@@ -172,6 +193,7 @@ img {
 .l-header,
 .home {
   background-color: var(--new-black-bg) ;
+  background-image:url(/SurPathHub.github.io/img/wallpapersden.com_programming-coding-language_1920x1080.jpg);
 }
 
 
@@ -222,6 +244,7 @@ img {
 .nav__link {
   color: var(--light-dark);
   font-weight: 100;
+  background-color: black;
 }
 
 .nav__link:hover {
@@ -384,6 +407,7 @@ img {
   line-height: 1.1;
   margin: 1.2rem 0rem 1rem 0rem;
   z-index: 1;
+  background-color: black;
 }
 
 .home__description {
@@ -396,6 +420,7 @@ img {
   font-size: 20px;
   height: auto;
   margin: auto;
+  background-color: black;
 }
 
 .console {
diff --git a/img/wallpapersden.com_programming-coding-language_1920x1080.jpg b/img/wallpapersden.com_programming-coding-language_1920x1080.jpg
new file mode 100644
index 0000000..5855f85
Binary files /dev/null and b/img/wallpapersden.com_programming-coding-language_1920x1080.jpg differ
diff --git a/index.html b/index.html
index c54509b..0adc1b7 100644
--- a/index.html
+++ b/index.html
@@ -28,6 +28,8 @@
 </head>
 
 <body>
+    <!--BACK TO TOP BUTTON-->
+    <button onclick="topFunction()" id="myBtn" title="Go to top">Top</button>
     <!--===== HEADER =====-->
     <header class="l-header">
         <nav class="nav bd-grid">
@@ -812,6 +814,27 @@ <h2>Location</h2>
 
     <!-- end of animation -->
 
+    <script>
+        let mybutton = document.getElementById("myBtn");
+
+// When the user scrolls down 20px from the top of the document, show the button
+window.onscroll = function() {scrollFunction()};
+
+function scrollFunction() {
+  if (document.body.scrollTop > 20 || document.documentElement.scrollTop > 20) {
+    mybutton.style.display = "block";
+  } else {
+    mybutton.style.display = "none";
+  }
+}
+
+// When the user clicks on the button, scroll to the top of the document
+function topFunction() {
+  document.body.scrollTop = 0; // For Safari
+  document.documentElement.scrollTop = 0; // For Chrome, Firefox, IE and Opera
+}
+    </script>
+
     <!--===== SCROLL JS =====-->
     <script src="https://unpkg.com/scrollreveal"></script>
 
