diff --git a/README.md b/README.md
index 6cc94e8..8192332 100644
--- a/README.md
+++ b/README.md
@@ -98,213 +98,208 @@ here are the steps to create the project:
 
 1. Make sure that you change the
 7-Segment Display common terminal to
-`cathode`.
-
-  ![setup](https://github.com/xdvrx1/single-display-arduino-project/blob/main/res/src6.png?raw=true)
+`cathode`. ![setup](https://github.com/xdvrx1/single-display-arduino-project/blob/main/res/src6.png?raw=true)
 
 2. Follow the proper wiring:
-
-|Arduino Pin|Segment Pin| 
-|:---:|:---:|
-|13|G|
-|12|F|  
-|11|A|
-|10|B|
-|9|E|
-|8|D|
-|7|C|
-|6|DP|
+    
+    |Arduino Pin|Segment Pin| 
+    |:---:|:---:|
+    |13|G|
+    |12|F|  
+    |11|A|
+    |10|B|
+    |9|E|
+    |8|D|
+    |7|C|
+    |6|DP|
 
 3. Close the circuit by the GND. Use a resistor
 that is exactly 200 ohms (left resistor
 when facing the screen) and 100 ohms for
 the other one.
-
-left:
-![left](https://github.com/xdvrx1/single-display-arduino-project/blob/main/res/src10.png?raw=true)
-
-right:
-![right](https://github.com/xdvrx1/single-display-arduino-project/blob/main/res/src9.png?raw=true)
+    left:
+    ![left](https://github.com/xdvrx1/single-display-arduino-project/blob/main/res/src10.png?raw=true)
+    right:
+    ![right](https://github.com/xdvrx1/single-display-arduino-project/blob/main/res/src9.png?raw=true)
 
 4. Copy paste the program below:
-
-```
-unsigned const int A = 13;
-unsigned const int B = 12;
-unsigned const int C = 11;
-unsigned const int D = 10;
-unsigned const int E = 9;
-unsigned const int F = 8;
-unsigned const int G = 7;
-unsigned const int H = 6;
-
-
-void setup(void)
-{
-  pinMode(A, OUTPUT);
-  pinMode(B, OUTPUT);
-  pinMode(C, OUTPUT);
-  pinMode(D, OUTPUT);
-  pinMode(E, OUTPUT);
-  pinMode(F, OUTPUT);
-  pinMode(G, OUTPUT);
-  pinMode(H, OUTPUT);
-}
-
-//My Functions
-
-void zero(void) {
-  digitalWrite(A, LOW);
-  digitalWrite(B, HIGH);
-  digitalWrite(C, HIGH);
-  digitalWrite(D, HIGH);
-  digitalWrite(E, HIGH);
-  digitalWrite(F, HIGH);
-  digitalWrite(G, HIGH);
-  digitalWrite(H, LOW);
-}
-
-void one(void) {
-  digitalWrite(A, LOW);
-  digitalWrite(B, LOW);
-  digitalWrite(C, LOW);
-  digitalWrite(D, HIGH);
-  digitalWrite(E, LOW);
-  digitalWrite(F, LOW);
-  digitalWrite(G, HIGH);
-  digitalWrite(H, LOW);
-}
-
-void two(void) {
-  digitalWrite(A, HIGH);
-  digitalWrite(B, LOW);
-  digitalWrite(C, HIGH);
-  digitalWrite(D, HIGH);
-  digitalWrite(E, HIGH);
-  digitalWrite(F, HIGH);
-  digitalWrite(G, LOW);
-  digitalWrite(H, LOW);
-}
-
-void three(void) {
-  digitalWrite(A, HIGH);
-  digitalWrite(B, LOW);
-  digitalWrite(C, HIGH);
-  digitalWrite(D, HIGH);
-  digitalWrite(E, LOW);
-  digitalWrite(F, HIGH);
-  digitalWrite(G, HIGH);
-  digitalWrite(H, LOW);
-}
-
-void four(void) {
-  digitalWrite(A, HIGH);
-  digitalWrite(B, HIGH);
-  digitalWrite(C, LOW);
-  digitalWrite(D, HIGH);
-  digitalWrite(E, LOW);
-  digitalWrite(F, LOW);
-  digitalWrite(G, HIGH);
-  digitalWrite(H, LOW);
-}
-
-void five(void) {
-  digitalWrite(A, HIGH);
-  digitalWrite(B, HIGH);
-  digitalWrite(C, HIGH);
-  digitalWrite(D, LOW);
-  digitalWrite(E, LOW);
-  digitalWrite(F, HIGH);
-  digitalWrite(G, HIGH);
-  digitalWrite(H, LOW);
-}
-
-void six(void) {
-  digitalWrite(A, HIGH);
-  digitalWrite(B, HIGH);
-  digitalWrite(C, HIGH);
-  digitalWrite(D, LOW);
-  digitalWrite(E, HIGH);
-  digitalWrite(F, HIGH);
-  digitalWrite(G, HIGH);
-  digitalWrite(H, LOW);
-}
-
-void seven(void) {
-  digitalWrite(A, LOW);
-  digitalWrite(B, LOW);
-  digitalWrite(C, HIGH);
-  digitalWrite(D, HIGH);
-  digitalWrite(E, LOW);
-  digitalWrite(F, LOW);
-  digitalWrite(G, HIGH);
-  digitalWrite(H, LOW);
-}
-
-void eight(void) {
-  digitalWrite(A, HIGH);
-  digitalWrite(B, HIGH);
-  digitalWrite(C, HIGH);
-  digitalWrite(D, HIGH);
-  digitalWrite(E, HIGH);
-  digitalWrite(F, HIGH);
-  digitalWrite(G, HIGH);
-  digitalWrite(H, LOW);
-}
-
-void nine(void) {
-  digitalWrite(A, HIGH);
-  digitalWrite(B, HIGH);
-  digitalWrite(C, HIGH);
-  digitalWrite(D, HIGH);
-  digitalWrite(E, LOW);
-  digitalWrite(F, HIGH);
-  digitalWrite(G, HIGH);
-  digitalWrite(H, LOW);
-}
-
-// Start
-void loop(void)
-{
-    
-  nine();
-  delay(1000);
-  
-  eight();
-  delay(1000);
-  
-  seven();
-  delay(1000);
-  
-  six();
-  delay(1000);
-  
-  five();
-  delay(1000);
-  
-  four();
-  delay(1000);
-  
-  three();
-  delay(1000);
-  
-  two();
-  delay(1000);
-  
-  one();
-  delay(1000);
-  
-  zero();
-  delay(1000);
-
-}
-```
-
-The code will simply have the countdown
-but the individual function for a certain
-number can be used several times for your
-own version. Simply invoke the function
-inside the `void loop`. 
+    ```
+    unsigned const int A = 13;
+    unsigned const int B = 12;
+    unsigned const int C = 11;
+    unsigned const int D = 10;
+    unsigned const int E = 9;
+    unsigned const int F = 8;
+    unsigned const int G = 7;
+    unsigned const int H = 6;
+
+
+    void setup(void)
+    {
+        pinMode(A, OUTPUT);
+        pinMode(B, OUTPUT);
+        pinMode(C, OUTPUT);
+        pinMode(D, OUTPUT);
+        pinMode(E, OUTPUT);
+        pinMode(F, OUTPUT);
+        pinMode(G, OUTPUT);
+        pinMode(H, OUTPUT);
+    }
+
+    //My Functions
+
+    void zero(void) {
+        digitalWrite(A, LOW);
+        digitalWrite(B, HIGH);
+        digitalWrite(C, HIGH);
+        digitalWrite(D, HIGH);
+        digitalWrite(E, HIGH);
+        digitalWrite(F, HIGH);
+        digitalWrite(G, HIGH);
+        digitalWrite(H, LOW);
+    }
+
+    void one(void) {
+        digitalWrite(A, LOW);
+        digitalWrite(B, LOW);
+        digitalWrite(C, LOW);
+        digitalWrite(D, HIGH);
+        digitalWrite(E, LOW);
+        digitalWrite(F, LOW);
+        digitalWrite(G, HIGH);
+        digitalWrite(H, LOW);
+    }
+
+    void two(void) {
+      digitalWrite(A, HIGH);
+      digitalWrite(B, LOW);
+      digitalWrite(C, HIGH);
+      digitalWrite(D, HIGH);
+      digitalWrite(E, HIGH);
+      digitalWrite(F, HIGH);
+      digitalWrite(G, LOW);
+      digitalWrite(H, LOW);
+    }
+
+    void three(void) {
+      digitalWrite(A, HIGH);
+      digitalWrite(B, LOW);
+      digitalWrite(C, HIGH);
+      digitalWrite(D, HIGH);
+      digitalWrite(E, LOW);
+      digitalWrite(F, HIGH);
+      digitalWrite(G, HIGH);
+      digitalWrite(H, LOW);
+    }
+
+    void four(void) {
+      digitalWrite(A, HIGH);
+      digitalWrite(B, HIGH);
+      digitalWrite(C, LOW);
+      digitalWrite(D, HIGH);
+      digitalWrite(E, LOW);
+      digitalWrite(F, LOW);
+      digitalWrite(G, HIGH);
+      digitalWrite(H, LOW);
+    }
+
+    void five(void) {
+      digitalWrite(A, HIGH);
+      digitalWrite(B, HIGH);
+      digitalWrite(C, HIGH);
+      digitalWrite(D, LOW);
+      digitalWrite(E, LOW);
+      digitalWrite(F, HIGH);
+      digitalWrite(G, HIGH);
+      digitalWrite(H, LOW);
+    }
+
+    void six(void) {
+      digitalWrite(A, HIGH);
+      digitalWrite(B, HIGH);
+      digitalWrite(C, HIGH);
+      digitalWrite(D, LOW);
+      digitalWrite(E, HIGH);
+      digitalWrite(F, HIGH);
+      digitalWrite(G, HIGH);
+      digitalWrite(H, LOW);
+    }
+
+    void seven(void) {
+      digitalWrite(A, LOW);
+      digitalWrite(B, LOW);
+      digitalWrite(C, HIGH);
+      digitalWrite(D, HIGH);
+      digitalWrite(E, LOW);
+      digitalWrite(F, LOW);
+      digitalWrite(G, HIGH);
+      digitalWrite(H, LOW);
+    }
+
+    void eight(void) {
+      digitalWrite(A, HIGH);
+      digitalWrite(B, HIGH);
+      digitalWrite(C, HIGH);
+      digitalWrite(D, HIGH);
+      digitalWrite(E, HIGH);
+      digitalWrite(F, HIGH);
+      digitalWrite(G, HIGH);
+      digitalWrite(H, LOW);
+    }
+
+    void nine(void) {
+      digitalWrite(A, HIGH);
+      digitalWrite(B, HIGH);
+      digitalWrite(C, HIGH);
+      digitalWrite(D, HIGH);
+      digitalWrite(E, LOW);
+      digitalWrite(F, HIGH);
+      digitalWrite(G, HIGH);
+      digitalWrite(H, LOW);
+    }
+
+    // Start
+    void loop(void)
+    {
+
+      nine();
+      delay(1000);
+
+      eight();
+      delay(1000);
+
+      seven();
+      delay(1000);
+
+      six();
+      delay(1000);
+
+      five();
+      delay(1000);
+
+      four();
+      delay(1000);
+
+      three();
+      delay(1000);
+
+      two();
+      delay(1000);
+
+      one();
+      delay(1000);
+
+      zero();
+      delay(1000);
+
+    }
+    ```
+
+     The code will simply have the countdown
+     but the individual function for a certain
+     number can be used several times for your
+     own version. Simply invoke the function
+     inside the `void loop`. 
 
 5. Of course, simulate the program!