fix(demo): avoid logo to overflow

Fix styling related to logo scaling

Author: mlopezFC

src/test/java/com/flowingcode/vaadin/addons/extendedlogin/TestExtendedLoginOverlayView.java

@@ -48,7 +48,11 @@ public TestExtendedLoginOverlayView() {
         new ComboBox<String>("Branch", Arrays.asList("Santa Fe", "Rosario")),
         new PasswordField("Password"),
         new Button("Sign In", ev -> Notification.show("Login successfull")));
-    elo.replaceHeaderComponent(new Image("/img/LogoChicoGlow.png", "Login image"));
+    Image image = new Image("/img/LogoChicoGlow.png", "Login image");
+    image.setClassName("logo-image");
+    image.setWidth("fit-content");
+    image.setHeight("fit-content");
+    elo.replaceHeaderComponent(image);
     elo.replaceForgotPassword(new Anchor("https://www.flowingcode.com", "Flowing Code Site"));
     elo.setOpened(true);
     add(elo);

src/test/java/com/flowingcode/vaadin/addons/extendedlogin/TestLoginLayout.java

@@ -34,7 +34,11 @@ public class TestLoginLayout extends LoginLayout {
 
   public TestLoginLayout() {
     setI18n(createI18N());
-    replaceHeaderComponent(new Image("/img/LogoChicoGlow.png", "Login image"));
+    Image image = new Image("/img/LogoChicoGlow.png", "Login image");
+    image.setClassName("logo-image");
+    image.setWidth("fit-content");
+    image.setHeight("fit-content");
+    replaceHeaderComponent(image);
   }
 
   private LoginI18n createI18N() {