Create notification for cart

src/style/pages/_shop.scss

@@ -105,6 +105,19 @@
                 border-radius: 100%;
             }
         }
+
+        .notifications {
+            position: absolute;
+            z-index: 100;
+            top: 72px;
+            right: 0;
+
+            & > * {
+                &:not(:last-child) {
+                    margin-bottom: 8px;
+                }
+            }
+        }
     }
 
     // Intro