diff --git a/squirrelbattle/display/display.py b/squirrelbattle/display/display.py
index d1ead44..0cdba98 100644
--- a/squirrelbattle/display/display.py
+++ b/squirrelbattle/display/display.py
@@ -91,17 +91,18 @@ class HorizontalSplit(Display):
             self.pad.addstr(0, i, "━")
         self.pad.refresh(0, 0, self.y, self.x, self.y, self.x + self.width - 1)
 
+
 class Box(Display):
 
     def __init__(self, *args, **kwargs):
         super().__init__(*args, **kwargs)
         self.pad = self.newpad(self.rows, self.cols)
-    
+
     def display(self) -> None:
         self.pad.addstr(0, 0, "┏" + "━" * (self.width - 2) + "┓")
         for i in range(1, self.height - 1):
             self.pad.addstr(i, 0, "┃")
             self.pad.addstr(i, self.width - 1, "┃")
-        self.pad.addstr(self.height - 1, 0,
-                            "┗" + "━" * (self.width - 2) + "┛")
-        self.pad.refresh(0, 0, self.y, self.x, self.y + self.height - 1, self.x + self.width - 1)
+        self.pad.addstr(self.height - 1, 0, "┗" + "━" * (self.width - 2) + "┛")
+        self.pad.refresh(0, 0, self.y, self.x, self.y + self.height - 1,
+                         self.x + self.width - 1)
diff --git a/squirrelbattle/display/menudisplay.py b/squirrelbattle/display/menudisplay.py
index 443722f..3c4e5a1 100644
--- a/squirrelbattle/display/menudisplay.py
+++ b/squirrelbattle/display/menudisplay.py
@@ -81,7 +81,8 @@ class MainMenuDisplay(Display):
         for i in range(len(self.title)):
             self.pad.addstr(4 + i, max(self.width // 2
                             - len(self.title[0]) // 2 - 1, 0), self.title[i])
-        self.pad.refresh(0, 0, self.y, self.x, self.height + self.y - 1, self.width + self.x - 1)
+        self.pad.refresh(0, 0, self.y, self.x, self.height + self.y - 1,
+                         self.width + self.x - 1)
         menuwidth = min(self.menudisplay.preferred_width, self.width)
         menuy, menux = len(self.title) + 8, self.width // 2 - menuwidth // 2 - 1
         self.menudisplay.refresh(