diff --git a/src/main/java/es/kauron/jstudy/controller/TestController.java b/src/main/java/es/kauron/jstudy/controller/TestController.java
index c5c7491..accae3e 100644
--- a/src/main/java/es/kauron/jstudy/controller/TestController.java
+++ b/src/main/java/es/kauron/jstudy/controller/TestController.java
@@ -31,7 +31,6 @@ public class TestController implements Initializable {
 
     @Override
     public void initialize(URL url, ResourceBundle resourceBundle) {
-        feedback.setVisible(false);
     }
 
     void setList(List<TestItem> list) {
@@ -74,9 +73,7 @@ public class TestController implements Initializable {
 
     @FXML
     private void onSkipAction(ActionEvent event) {
-        feedback.setVisible(AppConfig.showFeedback);
         answer.setText("");
-        if (current == -1) feedback.setVisible(false);
         int previous = current;
         while (list.size() > 1 && current == previous)
             current = (int) (Math.random() * list.size());
diff --git a/src/main/resources/es/kauron/jstudy/view/settings.fxml b/src/main/resources/es/kauron/jstudy/view/settings.fxml
index 95398c0..a0f191c 100644
--- a/src/main/resources/es/kauron/jstudy/view/settings.fxml
+++ b/src/main/resources/es/kauron/jstudy/view/settings.fxml
@@ -3,12 +3,10 @@
 <?import com.jfoenix.controls.JFXCheckBox?>
 <?import javafx.geometry.Insets?>
 <?import javafx.scene.layout.VBox?>
-
-
 <VBox alignment="CENTER_LEFT" spacing="15.0" xmlns="http://javafx.com/javafx/8.0.76-ea" xmlns:fx="http://javafx.com/fxml/1" fx:controller="es.kauron.jstudy.controller.SettingsController">
    <children>
       <JFXCheckBox fx:id="repeatMistakes" text="_Repeat mistakes" />
-      <JFXCheckBox fx:id="showFeedback" layoutX="237.0" layoutY="201.0" text="Show _feedback while testing" />
+      <JFXCheckBox fx:id="showFeedback" disable="true" layoutX="237.0" layoutY="201.0" text="Show _feedback while testing" />
    </children>
    <padding>
       <Insets bottom="15.0" left="15.0" right="15.0" top="15.0" />
diff --git a/src/main/resources/es/kauron/jstudy/view/test.fxml b/src/main/resources/es/kauron/jstudy/view/test.fxml
index e0a0937..6c791a2 100644
--- a/src/main/resources/es/kauron/jstudy/view/test.fxml
+++ b/src/main/resources/es/kauron/jstudy/view/test.fxml
@@ -1,30 +1,14 @@
 <?xml version="1.0" encoding="UTF-8"?>
 
+
 <?import com.jfoenix.controls.JFXTextField?>
 <?import javafx.geometry.Insets?>
-<?import javafx.scene.control.Button?>
-<?import javafx.scene.control.Label?>
-<?import javafx.scene.control.ProgressBar?>
-<?import javafx.scene.control.Separator?>
-<?import javafx.scene.layout.ColumnConstraints?>
-<?import javafx.scene.layout.GridPane?>
-<?import javafx.scene.layout.HBox?>
-<?import javafx.scene.layout.RowConstraints?>
-<?import javafx.scene.layout.VBox?>
+<?import javafx.scene.control.*?>
+<?import javafx.scene.layout.*?>
 <?import javafx.scene.text.Font?>
-
-
-<GridPane xmlns="http://javafx.com/javafx/8.0.76-ea" xmlns:fx="http://javafx.com/fxml/1" fx:controller="es.kauron.jstudy.controller.TestController">
-   <columnConstraints>
-      <ColumnConstraints hgrow="SOMETIMES" minWidth="10.0" />
-      <ColumnConstraints hgrow="SOMETIMES" minWidth="10.0" />
-   </columnConstraints>
-   <rowConstraints>
-      <RowConstraints minHeight="10.0" vgrow="SOMETIMES" />
-      <RowConstraints minHeight="10.0" vgrow="SOMETIMES" />
-   </rowConstraints>
-   <children>
-      <VBox minHeight="280.0" minWidth="360.0" spacing="10.0" GridPane.hgrow="ALWAYS">
+<BorderPane xmlns="http://javafx.com/javafx/8.0.76-ea" xmlns:fx="http://javafx.com/fxml/1" fx:controller="es.kauron.jstudy.controller.TestController">
+   <center>
+      <VBox minHeight="280.0" minWidth="360.0" spacing="10.0">
          <children>
             <Label fx:id="question" text="Question" wrapText="true" VBox.vgrow="ALWAYS">
                <font>
@@ -61,23 +45,33 @@
                </children>
             </HBox>
          </children>
+         <BorderPane.margin>
+            <Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
+         </BorderPane.margin>
       </VBox>
-      <VBox alignment="TOP_RIGHT" spacing="10.0" GridPane.columnIndex="1">
-         <children>
-            <Button defaultButton="true" focusTraversable="false" onAction="#onNextAction" prefWidth="110.0" text="_Next" />
-            <Button cancelButton="true" focusTraversable="false" onAction="#onSkipAction" prefWidth="110.0" text="_Skip question" />
-            <Button cancelButton="true" focusTraversable="false" layoutX="10.0" layoutY="48.0" onAction="#onEndAction" prefWidth="110.0" text="_End test" />
-         </children>
-      </VBox>
-      <VBox alignment="CENTER" GridPane.columnSpan="2147483647" GridPane.rowIndex="1">
+   </center>
+   <bottom>
+      <VBox alignment="CENTER" BorderPane.alignment="CENTER">
          <children>
             <Separator prefWidth="200.0" />
             <Label fx:id="progressLabel" alignment="CENTER" contentDisplay="TOP" maxWidth="1.7976931348623157E308" text="1/40" />
             <ProgressBar fx:id="progress" maxWidth="1.7976931348623157E308" progress="0.0" />
          </children>
+         <BorderPane.margin>
+            <Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
+         </BorderPane.margin>
       </VBox>
-   </children>
-   <padding>
-      <Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
-   </padding>
-</GridPane>
+   </bottom>
+   <right>
+      <VBox alignment="TOP_RIGHT" spacing="10.0" BorderPane.alignment="CENTER">
+         <children>
+            <Button defaultButton="true" focusTraversable="false" onAction="#onNextAction" prefWidth="110.0" text="_Next" />
+            <Button cancelButton="true" focusTraversable="false" onAction="#onSkipAction" prefWidth="110.0" text="_Skip question" />
+            <Button cancelButton="true" focusTraversable="false" layoutX="10.0" layoutY="48.0" onAction="#onEndAction" prefWidth="110.0" text="_End test" />
+         </children>
+         <BorderPane.margin>
+            <Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
+         </BorderPane.margin>
+      </VBox>
+   </right>
+</BorderPane>