host game start button added margins

#story[1193]

racevisionGame/src/main/resources/visualiser/scenes/hostgame.fxml

@@ -21,13 +21,16 @@
         <rowConstraints>
           <RowConstraints maxHeight="60.0" minHeight="60.0" prefHeight="30.0" vgrow="SOMETIMES" />
           <RowConstraints minHeight="10.0" prefHeight="435.0" vgrow="SOMETIMES" />
-          <RowConstraints maxHeight="60.0" minHeight="60.0" prefHeight="50.0" vgrow="SOMETIMES" />
+          <RowConstraints maxHeight="80.0" minHeight="80.0" prefHeight="80.0" vgrow="SOMETIMES" />
         </rowConstraints>
          <children>
             <Button fx:id="hostGameBtn" mnemonicParsing="false" onAction="#hostGamePressed" text="Start Game" GridPane.columnIndex="1" GridPane.halignment="CENTER" GridPane.rowIndex="2" GridPane.valignment="CENTER">
                <font>
                   <Font size="20.0" />
                </font>
+               <GridPane.margin>
+                  <Insets bottom="20.0" left="20.0" right="20.0" top="20.0" />
+               </GridPane.margin>
             </Button>
             <Label text="Address: 127.0.0.1" GridPane.columnIndex="1" GridPane.halignment="CENTER" GridPane.valignment="TOP">
                <font>