RemoveItem.fxml

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

<?import javafx.geometry.*?>
<?import javafx.scene.control.*?>
<?import java.lang.*?>
<?import javafx.scene.layout.*?>
<?import javafx.scene.layout.VBox?>

<VBox alignment="TOP_CENTER" prefWidth="200.0" spacing="5.0" xmlns="http://javafx.com/javafx/8" xmlns:fx="http://javafx.com/fxml/1">
   <children>
      <AnchorPane prefHeight="70.0" prefWidth="200.0" style="-fx-background-color: lightgrey;">
         <children>
            <Label alignment="CENTER" contentDisplay="CENTER" maxWidth="1.7976931348623157E308" style="-fx-text-alignment: center;" text="Are you sure you want to remove this item?" wrapText="true" AnchorPane.bottomAnchor="15.0" AnchorPane.leftAnchor="15.0" AnchorPane.rightAnchor="15.0" AnchorPane.topAnchor="15.0" />
         </children>
      </AnchorPane>
      <Label fx:id="lblItem" alignment="CENTER" maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" text="Item description goes here!" wrapText="true" VBox.vgrow="ALWAYS">
         <VBox.margin>
            <Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
         </VBox.margin>
      </Label>
      <HBox alignment="BOTTOM_CENTER" spacing="5.0" VBox.vgrow="NEVER">
         <children>
            <Button mnemonicParsing="false" onAction="#confirmPressed" text="Confirm" />
            <Button mnemonicParsing="false" onAction="#cancelPressed" text="Cancel" />
         </children>
         <padding>
            <Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
         </padding>
      </HBox>
   </children>
</VBox>