diff --git a/app/Http/Controllers/ApiController.php b/app/Http/Controllers/ApiController.php
index e28952c..b1fd07b 100644
--- a/app/Http/Controllers/ApiController.php
+++ b/app/Http/Controllers/ApiController.php
@@ -86,20 +86,6 @@ class ApiController extends Controller
             'password' => ['required', 'confirmed', Rules\Password::defaults()]
         );
         $validator = Validator::make($request->all(), $rules);
-        // if ($validator->fails()) {
-        //     return json_encode(array('validationError' => $validator->getMessageBag()->toArray()));
-        // }
-        // if ($validator->fails()) {
-        //     return response()->json(['validationError' => $validator->errors()], 422);
-        // }
-        // return $response;
-        // $user = User::create([
-        //     'name' => $request->name,
-        //     'email' => $request->email,
-        //     'role' => 'student',
-        //     'password' => Hash::make($request->password),
-        //     'status' => 1,
-        // ]);
         $user_data = [
             'name' => $request->name,
             'email' => $request->email,
@@ -114,16 +100,10 @@ class ApiController extends Controller
 
         $user = User::create($user_data);
 
-        // if(get_settings('student_email_verification') == 1) {
-        //     $user->sendEmailVerificationNotification();
-        // }
-
         if ($user) {
             $response['success'] = true;
             $response['message'] = 'user create successfully';
         }
-        // event(new Registered($user));
-
         return $response;
     }
 
diff --git a/app/Http/Controllers/Auth/RegisteredUserController.php b/app/Http/Controllers/Auth/RegisteredUserController.php
index b3982f4..02d8f08 100644
--- a/app/Http/Controllers/Auth/RegisteredUserController.php
+++ b/app/Http/Controllers/Auth/RegisteredUserController.php
@@ -50,9 +50,24 @@ class RegisteredUserController extends Controller
             'name' => ['required', 'string', 'max:255'],
             'email' => ['required', 'string', 'email', 'unique:users,email'],
             'password' => ['required', Rules\Password::defaults()],
+        ], [
+            'name.required' => get_phrase('Name is required'),
+            'name.string' => get_phrase('Name must be a valid text'),
+            'name.max' => get_phrase('Name may not be greater than 255 characters'),
+            'email.required' => get_phrase('Email is required'),
+            'email.string' => get_phrase('Email must be a valid text'),
+            'email.email' => get_phrase('Please enter a valid email address'),
+            'email.unique' => get_phrase('This email is already registered. Please use a different email.'),
+            'password.required' => get_phrase('Password is required'),
+            'password.min' => get_phrase('Password must be at least 8 characters'),
         ]);
 
+
         if ($validator->fails()) {
+            // Get the first error message to show as flash message
+            $firstError = $validator->errors()->first();
+            Session::flash('error', $firstError);
+
             return redirect()->back()->withErrors($validator)->withInput();
         }
 
diff --git a/public/assets/global/course_player/css/custom.css b/public/assets/global/course_player/css/custom.css
index 377727a..9ea5564 100644
--- a/public/assets/global/course_player/css/custom.css
+++ b/public/assets/global/course_player/css/custom.css
@@ -114,15 +114,18 @@
 
 .gradient {
     background: linear-gradient(45deg, rgba(2, 25, 110, 1) 0%, rgba(2, 25, 110, 1) 13%, rgba(217, 217, 217, 1) 65%, rgba(255, 255, 255, 1) 98%);
-    transition: 0.5s;
-    background-size: 200% auto;
-    box-shadow: 0 0 20px #eee;
+    transition: background-position 0.5s ease;
+    background-size: 200% 100%;
+    color: white;
+    padding: 12px 24px;
+    display: inline-block;
+    border-radius: 4px;
+    text-decoration: none;
 }
 
 .gradient:hover {
-    background-position: right center;
+    background-position: 100% 0;
     color: #001151;
-    text-decoration: none;
 }
 
 .eBtn {
diff --git a/resources/views/auth/register.blade.php b/resources/views/auth/register.blade.php
index 9c163fc..cf2f9f4 100644
--- a/resources/views/auth/register.blade.php
+++ b/resources/views/auth/register.blade.php
@@ -24,7 +24,7 @@
                         <p class="description">{{ get_phrase('See your growth and get consulting support! ') }}</p>
                         <div class="form-group mb-5">
                             <label for="" class="form-label">{{ get_phrase('Name') }}</label>
-                            <input type="text" name="name" class="form-control" placeholder="Your Name">
+                            <input type="text" name="name" class="form-control @error('name') is-invalid @enderror" placeholder="Your Name" value="{{ old('name') }}">
 
                             @error('name')
                                 <small class="text-danger">{{ $message }}</small>
@@ -32,7 +32,7 @@
                         </div>
                         <div class="form-group mb-5">
                             <label for="" class="form-label">{{ get_phrase('Email') }}</label>
-                            <input type="email" name="email" class="form-control" placeholder="Your Email">
+                            <input type="email" name="email" class="form-control @error('email') is-invalid @enderror" placeholder="Your Email" value="{{ old('email') }}">
 
                             @error('email')
                                 <small class="text-danger">{{ $message }}</small>
@@ -40,7 +40,7 @@
                         </div>
                         <div class="form-group mb-5">
                             <label for="" class="form-label">{{ get_phrase('Password') }}</label>
-                            <input type="password" name="password" class="form-control" placeholder="*********">
+                            <input type="password" name="password" class="form-control @error('password') is-invalid @enderror" placeholder="*********">
 
                             @error('password')
                                 <small class="text-danger">{{ $message }}</small>
@@ -49,23 +49,32 @@
 
                         @if (get_settings('allow_instructor'))
                             <div class="form-group mb-5">
-                                <input id="instructor" type="checkbox" name="instructor">
+                                <input id="instructor" type="checkbox" name="instructor" value="1" {{ old('instructor') ? 'checked' : '' }}>
                                 <label for="instructor">{{ get_phrase('Apply to Become an instructor') }}</label>
                             </div>
 
-                            <div id="become-instructor-fields" class="d-none">
+                            <div id="become-instructor-fields" class="{{ old('instructor') ? '' : 'd-none' }}">
                                 <div class="form-group mb-5">
                                     <label for="phone" class="form-label">{{ get_phrase('Phone') }}</label>
-                                    <input class="form-control" id="phone" type="phone" name="phone" placeholder="{{ get_phrase('Enter your phone number') }}" required>
+                                    <input class="form-control @error('phone') is-invalid @enderror" id="phone" type="phone" name="phone" placeholder="{{ get_phrase('Enter your phone number') }}" value="{{ old('phone') }}">
+                                    @error('phone')
+                                        <small class="text-danger">{{ $message }}</small>
+                                    @enderror
                                 </div>
                                 <div class="form-group mb-5">
                                     <label for="document" class="form-label">{{ get_phrase('Document') }} <small>(doc, docs, pdf, txt, png, jpg, jpeg)</small></label>
-                                    <input class="form-control" id="document" type="file" name="document">
+                                    <input class="form-control @error('document') is-invalid @enderror" id="document" type="file" name="document">
+                                    @error('document')
+                                        <small class="text-danger">{{ $message }}</small>
+                                    @enderror
                                     <small>{{ get_phrase('Provide some documents about your qualifications') }}</small>
                                 </div>
                                 <div class="form-group mb-5">
                                     <label for="description" class="form-label">{{ get_phrase('Message') }}</label>
-                                    <textarea class="form-control" id="description" name="description" rows="4"></textarea>
+                                    <textarea class="form-control @error('description') is-invalid @enderror" id="description" name="description" rows="4">{{ old('description') }}</textarea>
+                                    @error('description')
+                                        <small class="text-danger">{{ $message }}</small>
+                                    @enderror
                                 </div>
                             </div>
                         @endif