diff --git a/20241015/index.php b/20241015/index.php
new file mode 100644
index 0000000..08767a7
--- /dev/null
+++ b/20241015/index.php
@@ -0,0 +1,31 @@
+<?php
+    session_start();
+    if (isset($_POST["logout"]) && $_POST["logout"] == 1){
+        unset($_SESSION["username"]);
+        unset($_SESSION["password"]);
+        unset($_COOKIE["color"]);
+        setcookie("color", "", time() + -1, "/");
+        session_destroy();
+        $_POST["logout"] = 0;        
+    } else if (isset($_SESSION["username"]) && isset($_SESSION["password"])){
+        header("Location: main.php");
+    }
+
+    
+?>
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Document</title>
+</head>
+<body>
+    <form action="redirected.php" method="POST">
+        Név: <input type="text" name="username"> <br>
+        Jelszó: <input type="password" name="password"> <br>
+        Szín: <input type="color" name="color" id=""> <br>
+        <button type="submit">Bejelentkezés</button>
+    </form>
+</body>
+</html>
\ No newline at end of file
diff --git a/20241015/main.php b/20241015/main.php
new file mode 100644
index 0000000..eceef0d
--- /dev/null
+++ b/20241015/main.php
@@ -0,0 +1,19 @@
+<?php
+    session_start();
+?>
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Document</title>
+</head>
+<body style="background-color: <?php echo $_COOKIE["color"]?>;">
+    <form action="index.php" method="POST">
+        <input type="hidden" name="logout" value="1">
+        <button type="submit">
+            Kijelentkezés
+        </button>
+    </form>
+</body>
+</html>
\ No newline at end of file
diff --git a/20241015/redirected.php b/20241015/redirected.php
new file mode 100644
index 0000000..2167841
--- /dev/null
+++ b/20241015/redirected.php
@@ -0,0 +1,31 @@
+<?php
+    session_start();
+?>
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Document</title>
+</head>
+<body>
+    <?php
+        
+        $_SESSION["username"] = $_POST["username"];
+        $_SESSION["password"] = $_POST["password"];
+
+        setcookie("color", $_POST["color"], time() + (86400), "/");
+        $_COOKIE["color"] = $_POST["color"];
+
+
+
+        echo "Üdvözöllek! <br>";
+        echo $_SESSION["username"];
+        echo "<br>";
+        echo $_SESSION["password"];
+        echo "<br>";
+        echo $_COOKIE["color"];
+        
+    ?>  
+</body>
+</html>
\ No newline at end of file
