diff --git a/src/single_window/control_window.cpp b/src/single_window/control_window.cpp
index d6caf13..6617cd2 100644
--- a/src/single_window/control_window.cpp
+++ b/src/single_window/control_window.cpp
@@ -16,16 +16,15 @@ int Render::ControlWindow() {
           : control_window_max_width_;
 
   ImGui::PushStyleColor(ImGuiCol_WindowBg, ImVec4(0, 0, 0, 0));
-  //   ImGui::PushStyleVar(ImGuiStyleVar_WindowBorderSize, 0);
-  //   ImGui::PushStyleVar(ImGuiStyleVar_ChildBorderSize, 0);
+  ImGui::PushStyleVar(ImGuiStyleVar_WindowPadding, ImVec2(0, 0));
   ImGui::SetNextWindowPos(ImVec2(0, title_bar_height_), ImGuiCond_Once);
-  ImGui::SetNextWindowSize(
-      ImVec2(control_window_width + 10, control_window_height_ + 10),
-      ImGuiCond_Always);
+  ImGui::SetNextWindowSize(ImVec2(control_window_width, control_window_height_),
+                           ImGuiCond_Always);
   ImGui::Begin("ControlWindow", nullptr,
                ImGuiWindowFlags_NoTitleBar | ImGuiWindowFlags_NoResize |
                    ImGuiWindowFlags_NoScrollbar |
                    ImGuiWindowFlags_NoBringToFrontOnFocus);
+  ImGui::PopStyleVar();
 
   ImGui::PushStyleColor(ImGuiCol_ChildBg, ImVec4(1.0f, 1.0f, 1.0f, 1.0f));
   static bool a, b, c, d, e;
@@ -43,7 +42,6 @@ int Render::ControlWindow() {
   ImGui::EndChild();
 
   ImGui::End();
-  //   ImGui::PopStyleVar();
   ImGui::PopStyleColor();
 
   return 0;