diff --git a/functions.php b/functions.php
index 395a041..8825324 100644
--- a/functions.php
+++ b/functions.php
@@ -821,7 +821,12 @@ function handle_pdf_download()
                 $pdf->setTextColor(0);
                 $pdf->Ln(10);
                 $pdf->SetFont('helvetica', '', 12);
+
                 $content = apply_filters('the_content', $post->post_content);
+
+                $mathjax_css = file_get_contents(get_template_directory() . '/assets/dist/css/mathjax.css');
+                $content = "<style>$mathjax_css</style>$content";
+
                 $pdf->writeHTML($content);
 
                 // Output PDF document