diff --git a/.gitignore b/.gitignore
index b074d79..47b4925 100644
--- a/.gitignore
+++ b/.gitignore
@@ -18,3 +18,12 @@
 *.sass.map
 *.scss.map
 
+secrets
+secrets/
+secrets/mysql.php
+/secrets
+/secrets/
+/secrets/mysql.php
+
+LICENSE.md
+LICENSE
diff --git a/config.php b/config.php
new file mode 100644
index 0000000..0b410c0
--- /dev/null
+++ b/config.php
@@ -0,0 +1,3 @@
+<?php
+require_once 'secrets/mysql.php';
+?>
diff --git a/login.php b/login.php
new file mode 100644
index 0000000..ff94f57
--- /dev/null
+++ b/login.php
@@ -0,0 +1,24 @@
+<?php
+session_start();
+require_once 'config.php';
+
+if ($_SERVER["REQUEST_METHOD"] == "POST") {
+    // Handle login form submission
+    $username = $_POST['username'];
+    $password = $_POST['password'];
+
+    $hashed_password = password_hash($password, PASSWORD_DEFAULT);
+
+    $query = "SELECT * FROM users WHERE username = '$username' AND password = '$hashed_password'";
+    $result = mysqli_query($mysqli, $query);
+
+    if (mysqli_num_rows($result) == 1) {
+        $user = mysqli_fetch_assoc($result);
+        $_SESSION['user_id'] = $user['id'];
+        header('Location: main.php');
+        exit();
+    } else {
+        echo "Invalid username or password.";
+    }
+}
+?>
diff --git a/logout.php b/logout.php
new file mode 100644
index 0000000..1bcfd44
--- /dev/null
+++ b/logout.php
@@ -0,0 +1,6 @@
+<?php
+session_start();
+session_destroy();
+header('Location: login.html');
+exit();
+?>
diff --git a/main.php b/main.php
new file mode 100644
index 0000000..677c382
--- /dev/null
+++ b/main.php
@@ -0,0 +1,18 @@
+<?php
+session_start();
+require_once 'config.php';
+
+// Check if user is logged in
+if (!isset($_SESSION['user_id'])) {
+    include 'pages/login.html';
+} else {
+    // Fetch user details
+    $user_id = $_SESSION['user_id'];
+    $query = "SELECT * FROM users WHERE id = $user_id";
+    $result = mysqli_query($mysqli, $query);
+    $user = mysqli_fetch_assoc($result);
+
+    // Include the index page with user information
+    include 'pages/index.html';
+}
+?>
diff --git a/pages/index.html b/pages/index.html
new file mode 100644
index 0000000..e69de29
diff --git a/pages/login.html b/pages/login.html
new file mode 100644
index 0000000..e69de29
diff --git a/pages/register.html b/pages/register.html
new file mode 100644
index 0000000..e69de29
diff --git a/register.php b/register.php
new file mode 100644
index 0000000..8d40bb1
--- /dev/null
+++ b/register.php
@@ -0,0 +1,24 @@
+<?php
+session_start();
+require_once 'config.php';
+
+// Handle registration form submission
+if ($_SERVER["REQUEST_METHOD"] == "POST") {
+    $username = $_POST['username'];
+    $email = $_POST['email'];
+    $password = $_POST['password'];
+
+    // Hash the password
+    $hashed_password = password_hash($password, PASSWORD_DEFAULT);
+
+    // Insert user into the database
+    $query = "INSERT INTO users (username, email, password) VALUES ('$username', '$email', '$hashed_password')";
+    $result = mysqli_query($mysqli, $query);
+
+    if ($result) {
+        echo "Registration successful. <a href='login.html'>Login here</a>.";
+    } else {
+        echo "Error: " . mysqli_error($mysqli);
+    }
+}
+?>
diff --git a/styles/index.css b/styles/index.css
new file mode 100644
index 0000000..e69de29
diff --git a/styles/login.css b/styles/login.css
new file mode 100644
index 0000000..e69de29
diff --git a/styles/register.css b/styles/register.css
new file mode 100644
index 0000000..e69de29
diff --git a/styles/style.css b/styles/style.css
new file mode 100644
index 0000000..1f42f1e
--- /dev/null
+++ b/styles/style.css
@@ -0,0 +1,21 @@
+/* Common styles for all pages */
+body {
+    font-family: Arial, sans-serif;
+    margin: 0;
+    padding: 0;
+}
+
+h2 {
+    text-align: center;
+}
+
+form {
+    max-width: 300px;
+    margin: 0 auto;
+}
+
+a {
+    display: block;
+    margin-top: 10px;
+    text-align: center;
+}