diff --git a/public/account/login.php b/public/account/login.php
index 548129b..a44be3d 100644
--- a/public/account/login.php
+++ b/public/account/login.php
@@ -4,8 +4,8 @@ $pageTitle = 'iBuy - Login';
 $pageContent = '<p>Don\'t have an account?<a href=\'register.php\'>Click here to register</a></p>
     <h1>Login</h1>
     <form action="login.php" method="POST">
-    <label>Email</label> <input name="email" type="text" />
-    <label>Password</label> <input name="password" type="password" />
+    <label>Email</label> <input name="email" type="text" placeholder="john.doe@example.com"/>
+    <label>Password</label> <input name="password" type="password" placeholder="password"/>
     <input name="submit" type="submit" value="Submit" />
     </form>';
 $stylesheet = '../assets/ibuy.css';
diff --git a/public/account/register.php b/public/account/register.php
index 64dc1df..918977d 100644
--- a/public/account/register.php
+++ b/public/account/register.php
@@ -22,10 +22,10 @@ $pageTitle = 'iBuy - Register';
 $pageContent = '<p>Already have an account?<a href=\'login.php\'>Click here to Login</a></p>
     <h1>Register</h1>
     <form action="register.php" method="POST">
-    <label>First Name</label> <input name="first_name" type="text" />
-    <label>Last Name</label> <input name="last_name" type="text" />
-    <label>Email</label> <input name="email" type="text" />
-    <label>Password</label> <input name="password" type="text" />
+    <label>First Name</label> <input name="first_name" type="text" placeholder="John"/>
+    <label>Last Name</label> <input name="last_name" type="text" placeholder="Doe"/>
+    <label>Email</label> <input name="email" type="text" placeholder="john.doe@example.com"/>
+    <label>Password</label> <input name="password" type="text" placeholder="password"/>
     <input name="submit" type="submit" value="Submit" />
     </form>';
     
diff --git a/public/admin/addCategory.php b/public/admin/addCategory.php
index fc28488..895c505 100644
--- a/public/admin/addCategory.php
+++ b/public/admin/addCategory.php
@@ -6,7 +6,7 @@ require_once '../../functions.php';
 adminCheck();
 $pageContent = '<h1> Add Category</h1>
 <form action="addCategory.php" method="POST">
-<label>Name</label> <input name="name" type="text" />
+<label>Name</label> <input name="name" type="text" placeholder="name"/>
 <input name="submit" type="submit" value="Submit" />
 </form>';
 require '../../layout.php';
diff --git a/public/admin/editCategory.php b/public/admin/editCategory.php
index e69de29..af33a9e 100644
--- a/public/admin/editCategory.php
+++ b/public/admin/editCategory.php
@@ -0,0 +1,32 @@
+<?php
+session_start();
+$pageTitle = '';
+$stylesheet = '../assets/ibuy.css';
+require_once '../../functions.php';
+adminCheck();
+$pageContent = '<h1> Edit Category</h1>
+<form action="editCategory.php" method="POST">
+<label>Name</label> <input name="name" type="text" placeholder="name"/>
+<input name="submit" type="submit" value="Submit" />
+</form>';
+require '../../layout.php';
+
+if (isset($_GET['category_id'])) {
+    $_SESSION['cat_id'] = $_GET['category_id'];
+}
+else if (isset($_POST['submit'])) {
+    $server = 'mysql';
+	$username = 'student';
+	$password = 'student';
+	$schema = 'assignment1';
+	$pdo = new PDO('mysql:dbname=' . $schema . ';host=' . $server, $username, $password);
+	$stmt = $pdo->prepare('UPDATE category SET name= :cat_name WHERE category_id= :category_id');
+    $values = [
+        'cat_name' => $_POST['name'],
+        'category_id' => $_SESSION['cat_id']
+    ];
+	$stmt->execute($values);
+    unset($_SESSION['cat_id']);
+    echo '<script>window.location.href = "adminCategories.php";</script>';
+}
+?>
\ No newline at end of file