Update src/static/css/style.css

src/static/css/style.css

@@ -1,6 +1,6 @@
 body {
   font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
-  background-color: #f7f8fa;
+  background-color: green;
   color: #007bff;
   margin: 0;
   padding: 20px;