Minor style fixes

Background.py

@@ -28,6 +28,7 @@ class Background():
     for image in backgroundImages:
         image.set_colorkey((255,0,255))
 
+
     def __init__(self, mainGameClass):
         pygame.sprite.Sprite.__init__(self)
 

CollisionBox.py

@@ -17,8 +17,10 @@ class CollisionBox(pygame.sprite.Sprite):
         self.rect.x += self.offset[0]
         self.rect.y += self.offset[1]
 
+
     def setY(self, y):
         self.rect.y = y + self.offset[1]
 
+
     def setX(self, x):
         self.rect.x = x + self.offset[0]

Player.py

@@ -142,6 +142,7 @@ class Player(pygame.sprite.Sprite):
             elif event.key in self.buttonsJump:
                 self.isDownJump = False
 
+
     def calcMaxHoverCount(self, speed):
         return 26.57 - 6.23*math.log(speed) + 23.82*(1/speed) + 0.086*speed