ids for css and background implemented

src/main/resources/styles/styles.css

@@ -25,9 +25,4 @@
     -fx-background-image: url("../styles/img.png");
 }
 
-.hello-message {
-    -fx-text-fill: #AA0000;
-    -fx-font-weight: bold;
-    -fx-effect: dropshadow( gaussian , rgba(255,255,255,0.5) , 0,0,0,1 );
-}