diff --git a/src/core/containers/base_container.py b/src/core/containers/base_container.py
index 2dad04a..79ab27e 100644
--- a/src/core/containers/base_container.py
+++ b/src/core/containers/base_container.py
@@ -22,7 +22,7 @@ class BaseContainer(Gtk.Box):
         self._subscribe_to_events()
         self._load_widgets()
 
-        self.show_all()
+        self.show()
 
 
     def _setup_styling(self):
diff --git a/src/core/containers/body_container.py b/src/core/containers/body_container.py
index e1d94b2..ffe3043 100644
--- a/src/core/containers/body_container.py
+++ b/src/core/containers/body_container.py
@@ -23,7 +23,7 @@ class BodyContainer(Gtk.Box):
         self._subscribe_to_events()
         self._load_widgets()
 
-        self.show_all()
+        self.show()
 
 
     def _setup_styling(self):
diff --git a/src/core/containers/center_container.py b/src/core/containers/center_container.py
index 887f2f2..ae6858f 100644
--- a/src/core/containers/center_container.py
+++ b/src/core/containers/center_container.py
@@ -21,6 +21,8 @@ class CenterContainer(Gtk.Box):
         self._subscribe_to_events()
         self._load_widgets()
 
+        self.show()
+
 
     def _setup_styling(self):
         self.set_orientation(Gtk.Orientation.VERTICAL)
@@ -39,6 +41,9 @@ class CenterContainer(Gtk.Box):
 
         button.connect("clicked", self._hello_world)
 
+        button.show()
+        glade_box.show()
+
         self.add(button)
         self.add(glade_box)
         self.add( WebkitUI() )
diff --git a/src/core/containers/header_container.py b/src/core/containers/header_container.py
index 695c2cf..6463b1d 100644
--- a/src/core/containers/header_container.py
+++ b/src/core/containers/header_container.py
@@ -48,4 +48,4 @@ class HeaderContainer(Gtk.Box):
         event_system.emit("load-interactive-debug")
 
     def tggl_top_main_menubar(self):
-        self.hide() if self.is_visible() else self.show()
\ No newline at end of file
+        self.hide() if self.is_visible() else self.show_all()
\ No newline at end of file
diff --git a/src/core/containers/left_container.py b/src/core/containers/left_container.py
index aa9ec97..4b4e564 100644
--- a/src/core/containers/left_container.py
+++ b/src/core/containers/left_container.py
@@ -18,6 +18,8 @@ class LeftContainer(Gtk.Box):
         self._subscribe_to_events()
         self._load_widgets()
 
+        self.show()
+
 
     def _setup_styling(self):
         self.set_orientation(Gtk.Orientation.VERTICAL)
@@ -31,4 +33,4 @@ class LeftContainer(Gtk.Box):
         ...
 
     def _load_widgets(self):
-        ...
+        ...
\ No newline at end of file
diff --git a/src/core/containers/right_container.py b/src/core/containers/right_container.py
index a5869fc..5b61e21 100644
--- a/src/core/containers/right_container.py
+++ b/src/core/containers/right_container.py
@@ -18,6 +18,8 @@ class RightContainer(Gtk.Box):
         self._subscribe_to_events()
         self._load_widgets()
 
+        self.show()
+
 
     def _setup_styling(self):
         self.set_orientation(Gtk.Orientation.VERTICAL)
@@ -31,4 +33,4 @@ class RightContainer(Gtk.Box):
         ...
 
     def _load_widgets(self):
-        ...
+        ...
\ No newline at end of file