diff --git a/assets/js/main.js b/assets/js/main.js
index b68e703..a439436 100644
--- a/assets/js/main.js
+++ b/assets/js/main.js
@@ -41,7 +41,9 @@ document.addEventListener('DOMContentLoaded', function () {
                     processingMessage.style.display = 'none';
                     if (data.success && data.filePath) {
                         uploadedFilePath = data.filePath;
+                        
                         const fileExtension = uploadedFilePath.split('.').pop().toLowerCase();
+
                         const imageExtensions = ['jpg', 'jpeg', 'png', 'gif', 'tiff', 'bmp', 'webp'];
 
                         const imagePreview = document.getElementById('image-preview');
@@ -52,7 +54,7 @@ document.addEventListener('DOMContentLoaded', function () {
                         pdfPreview.style.display = 'none';
 
                         if (imageExtensions.includes(fileExtension)) {
-                            imagePreview.src = uploadedFilePath;
+                            imagePreview.src = uploadedFilePath + '?t=' + new Date().getTime();
                             imagePreview.style.display = 'block';
                         } else if (fileExtension === 'pdf') {
                             pdfFilename.textContent = uploadedFilePath.split('/').pop();
diff --git a/assets/pasted-20251120-123736-8179929a.png b/assets/pasted-20251120-123736-8179929a.png
new file mode 100644
index 0000000..e0cee0e
Binary files /dev/null and b/assets/pasted-20251120-123736-8179929a.png differ
diff --git a/index.php b/index.php
index 95f2b5e..2e51907 100644
--- a/index.php
+++ b/index.php
@@ -38,6 +38,7 @@
     </header>
 
     <main class="container my-5">
+        
         <div class="row justify-content-center">
             <div class="col-lg-8">
                 <div class="translation-box">
diff --git a/upload.php b/upload.php
index 8a0cf0f..cc1e456 100644
--- a/upload.php
+++ b/upload.php
@@ -50,6 +50,7 @@ $file_name = uniqid('doc_') . '.' . $file_extension;
 $target_path = $upload_dir . $file_name;
 
 if (move_uploaded_file($file['tmp_name'], $target_path)) {
+    
     $web_path = '/uploads/' . $file_name;
     json_response(true, 'File uploaded successfully.', $web_path);
 } else {
diff --git a/uploads/doc_691f0ae04935d.jpg b/uploads/doc_691f0ae04935d.jpg
new file mode 100644
index 0000000..1bbab03
Binary files /dev/null and b/uploads/doc_691f0ae04935d.jpg differ
diff --git a/uploads/doc_691f0b64179e7.jpg b/uploads/doc_691f0b64179e7.jpg
new file mode 100644
index 0000000..1bbab03
Binary files /dev/null and b/uploads/doc_691f0b64179e7.jpg differ