diff --git a/FallSimulation.cbp b/FallSimulation.cbp
index 8bc7660..a3872d7 100644
--- a/FallSimulation.cbp
+++ b/FallSimulation.cbp
@@ -33,8 +33,10 @@
 			<Add option="-fexceptions" />
 		</Compiler>
 		<Unit filename="FallSimulation.cpp" />
+		<Unit filename="lib/Button.h" />
 		<Unit filename="lib/Consts.h" />
 		<Unit filename="lib/ElemFunctions.h" />
+		<Unit filename="lib/MapPart.h" />
 		<Unit filename="lib/ModesFunctions.h" />
 		<Unit filename="lib/TXLib.h" />
 		<Extensions>
diff --git a/FallSimulation.cpp b/FallSimulation.cpp
index da95412..ca53fff 100644
--- a/FallSimulation.cpp
+++ b/FallSimulation.cpp
@@ -7,7 +7,6 @@
 
 using namespace std;
 
-void background(COLORREF color);
 
 int main()
 {
@@ -64,10 +63,3 @@ int main()
 
     txDisableAutoPause();
 }
-
-void background(COLORREF color)
-{
-    txSetFillColor(color);
-    txClear();
-}
-
diff --git a/lib/Button.h b/lib/Button.h
new file mode 100644
index 0000000..19fc3cb
--- /dev/null
+++ b/lib/Button.h
@@ -0,0 +1,27 @@
+#pragma once
+
+struct Button {
+    RECT coords;
+    const char* text;
+    HDC picture;
+};
+
+void drawButton(Button but);
+
+void drawButton(Button but)
+{
+    //drawing button
+    txRectangle(but.coords.left,
+                but.coords.top,
+                but.coords.right,
+                but.coords.bottom);
+
+    //drawing text
+    txDrawText (but.coords.left,
+                but.coords.top,
+                but.coords.right,
+                but.coords.bottom,
+                but.text,
+                DT_CENTER | DT_VCENTER);
+}
+
diff --git a/lib/Consts.h b/lib/Consts.h
index 5a44ab9..c1725e6 100644
--- a/lib/Consts.h
+++ b/lib/Consts.h
@@ -1,7 +1,3 @@
-#include <TXLib.h>
-#include "ElemFunctions.h"
-#include "ModesFunctions.h"
-
 #pragma once
 
 //This library containing constants, global variables and structures
@@ -31,21 +27,6 @@ int arrElem = 0;
 bool lvlCreatingIsStarted = false;
 bool gameIsStarted = false;
 
-struct Button {
-    RECT coords;
-    const char* text;
-    HDC picture;
-};
-
-struct MapPart {
-    RECT coords;
-    bool visible;
-    HDC picture;
-    int blocktype;
-};
-
-MapPart gettedMapParts[MAP_LENGHT + 1];
-
 HDC block;
 HDC quest;
 HDC water;
@@ -54,4 +35,3 @@ HDC fire;
 HDC light_stone;
 HDC dark_stone;
 HDC vdark_stone;
-
diff --git a/lib/ElemFunctions.h b/lib/ElemFunctions.h
index a305686..d6f22fb 100644
--- a/lib/ElemFunctions.h
+++ b/lib/ElemFunctions.h
@@ -1,38 +1,24 @@
+#pragma once
+
 #include <TXLib.h>
 #include "Consts.h"
-#include "ModesFunctions.h"
+#include "Button.h"
+#include "MapPart.h"
 
 #include <iostream>
 #include <fstream>
 
-#pragma once
+using namespace std;
+
 
 //This library containing functions for work with the elements
 
-void drawButton(Button but);
 bool addingBlock(bool clicked, RECT blockBut, HDC pic,
                  int blocktype, int* arrElem, MapPart mapParts[]);
 
 int readFile(string file, MapPart gettedMapParts[]);
 void checkElem(MapPart mapParts[]);
 
-void drawButton(Button but)
-{
-    //drawing button
-    txRectangle(but.coords.left,
-                but.coords.top,
-                but.coords.right,
-                but.coords.bottom);
-
-    //drawing text
-    txDrawText (but.coords.left,
-                but.coords.top,
-                but.coords.right,
-                but.coords.bottom,
-                but.text,
-                DT_CENTER | DT_VCENTER);
-}
-
 bool addingBlock(bool clicked, RECT blockBut, HDC pic,
                  int blocktype, int* arrElem, MapPart mapParts[])
 {
diff --git a/lib/MapPart.h b/lib/MapPart.h
new file mode 100644
index 0000000..478f2af
--- /dev/null
+++ b/lib/MapPart.h
@@ -0,0 +1,10 @@
+#pragma once
+
+struct MapPart {
+    RECT coords;
+    bool visible;
+    HDC picture;
+    int blocktype;
+};
+
+MapPart gettedMapParts[MAP_LENGHT + 1];
diff --git a/lib/ModesFunctions.h b/lib/ModesFunctions.h
index 05c0ae2..3c3c853 100644
--- a/lib/ModesFunctions.h
+++ b/lib/ModesFunctions.h
@@ -1,5 +1,7 @@
 #include <TXLib.h>
 #include "Consts.h"
+#include "Button.h"
+#include "MapPart.h"
 #include "ElemFunctions.h"
 
 #include <iostream>
@@ -10,6 +12,7 @@
 //This library containing game mode functions
 
 void drawMenu();
+void background(COLORREF color);
 void loadingAnimation(int delay, int speed);
 void mainFunc();
 void playGame(MapPart gettedMapParts[]);
@@ -124,6 +127,13 @@ void drawMenu()
     }
 }
 
+void background(COLORREF color)
+{
+    txSetFillColor(color);
+    txClear();
+}
+
+
 void loadingAnimation(int delay, int speed)
 {
     background(TX_WHITE);