Update style.css

style.css

@@ -3,7 +3,7 @@
             line-height: 1.6;
         }
         .bg-image {
-            background-image: url('https://img.freepik.com/free-vector/dark-blue-memphis-blog-banner-template_53876-98946.jpg');
+            background-image: url('https://idearocketanimation.com/app/uploads/2019/01/laptop-in-darkness.jpg');
             height: 85vh;
             background-position: center;
             background-repeat: no-repeat;