Fix alignment issue in GUI.

src/main/java/edu/ntnu/stud/chaosgame/view/ChaosGameGui.java

@@ -357,6 +357,7 @@ public class ChaosGameGui implements ChaosGameObserver, GuiButtonObserver {
     Region colorRegion = new Region();
     colorRegion.setMinWidth(30);
     colorBox.getChildren().addAll(colorCheckBox, colorRegion, colorLabel);
+    colorBox.setAlignment(Pos.CENTER);
     colorVBox.setPadding(new Insets(5, 5, 5, 5));
     colorVBox.getChildren().addAll(colorHeaderLabel, colorBox);
     colorVBox.setAlignment(Pos.CENTER);