Styling the error message

Author: karmeensec

src/App.css

@@ -131,4 +131,14 @@ body {
     text-decoration: line-through;
     opacity: 0.8; 
 
+  }
+
+  .error-message {
+    position: absolute;
+    top: 50%;
+    left: 50%;
+    transform: translate(-50%, -50%);
+    font-size: 2.5rem,;
+    font-family:  Gloria Hallelujah;
+    color: #F7F9F9;
   }