Update style.css

style.css

@@ -3,7 +3,8 @@
             line-height: 1.6;
         }
         .bg-image {
-            background-image: url('https://source.unsplash.com/1600x900/?developer');
+          /*--https://source.unsplash.com/1600x900/?developer--*/
+            background-image: url('https://api.unsplash.com/photos/random?count=5');
             height: 85vh;
             background-position: center;
             background-repeat: no-repeat;