the24.fxml

<?xml version="1.0" encoding="UTF-8"?>


<?import javafx.scene.control.*?>
<?import javafx.scene.layout.*?>

<BorderPane xmlns="http://javafx.com/javafx"
            xmlns:fx="http://javafx.com/fxml"
            fx:controller="com.company.Controller"
            stylesheets="@Style.css"
            onKeyPressed="#onKeyDown">
    <padding>

    </padding>
            <top>
                <VBox alignment="CENTER">
                    <Label fx:id="labelTitle" text="24" BorderPane.alignment="CENTER"/>
                    <Label fx:id="labelInstructions" text="use all 4 random numbers and simple mathematical operations to reach 24" wrapText="true" BorderPane.alignment="CENTER"/>
                </VBox>
            </top>

            <center>
                <VBox spacing="10" alignment="CENTER">
                    <GridPane alignment="CENTER" hgap="7" vgap="7">
                        <Label fx:id="labelN1" GridPane.rowIndex="0" GridPane.columnIndex="0" onMouseEntered="#onMouseOver" onMouseExited="#onMouseOut" onMouseClicked="#onMouseDown"/>
                        <Label fx:id="labelN2" GridPane.rowIndex="0" GridPane.columnIndex="1" onMouseEntered="#onMouseOver" onMouseExited="#onMouseOut" onMouseClicked="#onMouseDown"/>
                        <Label fx:id="labelN3" GridPane.rowIndex="1" GridPane.columnIndex="0" onMouseEntered="#onMouseOver" onMouseExited="#onMouseOut" onMouseClicked="#onMouseDown"/>
                        <Label fx:id="labelN4" GridPane.rowIndex="1" GridPane.columnIndex="1" onMouseEntered="#onMouseOver" onMouseExited="#onMouseOut" onMouseClicked="#onMouseDown"/>
                    </GridPane>
                    <HBox spacing="7" alignment="CENTER">
                        <Label fx:id="subButton" text="-" onMouseEntered="#onMouseOver" onMouseExited="#onMouseOut" onMouseClicked="#onMouseDown"/>
                        <Label fx:id="addButton" text="+" onMouseEntered="#onMouseOver" onMouseExited="#onMouseOut" onMouseClicked="#onMouseDown"/>
                        <Label fx:id="delButton" text="del" onMouseEntered="#onMouseOver" onMouseExited="#onMouseOut" onMouseClicked="#onMouseDown"/>
                    </HBox>
                    <HBox spacing="7" alignment="CENTER">
                        <Label fx:id="divButton" text="/" onMouseEntered="#onMouseOver" onMouseExited="#onMouseOut" onMouseClicked="#onMouseDown"/>
                        <Label fx:id="mulButton" text="x" onMouseEntered="#onMouseOver" onMouseExited="#onMouseOut" onMouseClicked="#onMouseDown"/>
                        <Label fx:id="clearButton" text="clear" onMouseEntered="#onMouseOver" onMouseExited="#onMouseOut" onMouseClicked="#onMouseDown"/>
                    </HBox>
                    <HBox spacing="7" alignment="CENTER">
                        <Label fx:id="lbracButton" text="(" onMouseEntered="#onMouseOver" onMouseExited="#onMouseOut" onMouseClicked="#onMouseDown"/>
                        <Label fx:id="rbracButton" text=")" onMouseEntered="#onMouseOver" onMouseExited="#onMouseOut" onMouseClicked="#onMouseDown"/>
                        <Label fx:id="dbracButton" text="(x)" onMouseEntered="#onMouseOver" onMouseExited="#onMouseOut" onMouseClicked="#onMouseDown"/>

                    </HBox>
                    <Label fx:id="labelConsole" text="..."/>
                    <Label fx:id="labelResult"/>
                    <Label fx:id="controlButton" onMouseEntered="#onMouseOver" onMouseExited="#onMouseOut" onMouseClicked="#onMouseDown"/>
                </VBox>
            </center>

            <bottom>

                <HBox>
                    <HBox alignment="BOTTOM_LEFT">
                        <Label fx:id="labelScore" text="Score: "/>
                        <Label fx:id="labelThescore" text="0"/>
                    </HBox>
                    <Region HBox.hgrow="ALWAYS"/>
                    <HBox>
                        <Label fx:id="labelSeconds" text="30"/>
                        <Label fx:id="labelDseconds" text="00"/>
                    </HBox>
                </HBox>

            </bottom>

</BorderPane>