diff --git a/kamera_server.py b/kamera_server.py
index 28dea97..296261f 100644
--- a/kamera_server.py
+++ b/kamera_server.py
@@ -23,50 +23,50 @@ for pin in pins_in:
 
 @kamera_server.route("/")
 def main():
-   # For each pin, read the pin state and store it in the pins dictionary:
+    # For each pin, read the pin state and store it in the pins dictionary:
     for pin in pins:
         pins[pin]['state'] = GPIO.input(pin)
     for pin in pins_in:
         pins[pin]['state'] = GPIO.input(pin)
-        
-   # Put the pin dictionary into the template data dictionary:
-   templateData = {
-      'pins' : pins,
-      'pins_in' : pins_in
-      }
-   # Pass the template data into the template main.html and return it to the user
-   return render_template('main.html', **templateData)
+
+    # Put the pin dictionary into the template data dictionary:
+    templateData = {
+        'pins' : pins,
+        'pins_in' : pins_in
+    }
+    # Pass the template data into the template main.html and return it to the user
+    return render_template('main.html', **templateData)
 
 # The function below is executed when someone requests a URL with the pin number and action in it:
 @kamera_server.route("/<changePin>/<action>")
 def action(changePin, action):
-   # Convert the pin from the URL into an integer:
-   changePin = int(changePin)
-   # Get the device name for the pin being changed:
-   deviceName = pins[changePin]['name']
-   # If the action part of the URL is "on," execute the code indented below:
-   if action == "on":
-      # Set the pin high:
-      GPIO.output(changePin, GPIO.HIGH)
-      # Save the status message to be passed into the template:
-      message = "Turned " + deviceName + " on."
-   if action == "off":
-      GPIO.output(changePin, GPIO.LOW)
-      message = "Turned " + deviceName + " off."
+    # Convert the pin from the URL into an integer:
+    changePin = int(changePin)
+    # Get the device name for the pin being changed:
+    deviceName = pins[changePin]['name']
+    # If the action part of the URL is "on," execute the code indented below:
+    if action == "on":
+        # Set the pin high:
+        GPIO.output(changePin, GPIO.HIGH)
+        # Save the status message to be passed into the template:
+        message = "Turned " + deviceName + " on."
+    if action == "off":
+        GPIO.output(changePin, GPIO.LOW)
+        message = "Turned " + deviceName + " off."
 
-   # For each pin, read the pin state and store it in the pins dictionary:
-   for pin in pins:
-      pins[pin]['state'] = GPIO.input(pin)
+    # For each pin, read the pin state and store it in the pins dictionary:
+    for pin in pins:
+        pins[pin]['state'] = GPIO.input(pin)
     for pin in pins_in:
         pins[pin]['state'] = GPIO.input(pin)
 
-   # Along with the pin dictionary, put the message into the template data dictionary:
-   templateData = {
-      'pins' : pins,
-      'pins_in' : pins_in
-   }
+    # Along with the pin dictionary, put the message into the template data dictionary:
+    templateData = {
+        'pins' : pins,
+        'pins_in' : pins_in
+    }
 
-   return render_template('main.html', **templateData)
+    return render_template('main.html', **templateData)
 
 if __name__ == "__main__":
     kamera_server.run(host='0.0.0.0')