diff --git a/lib/inliner.php b/lib/inliner.php
index f1ecbb8..a55c687 100644
--- a/lib/inliner.php
+++ b/lib/inliner.php
@@ -9,6 +9,7 @@ function inlineLocalStylesFromHref($inputString) {
         $href = isset($match[1]) ? $match[1] : $match[2];
 
         $fname = $_SERVER['DOCUMENT_ROOT'] . '/' . $href;
+        echo "from $fname";
         // Get the content of the local CSS file
         $cssContent = file_get_contents($_SERVER['DOCUMENT_ROOT'] . '/' . $href);
 
@@ -24,7 +25,7 @@ function inlineLocalStylesFromHref($inputString) {
             $base64Content = base64_encode($fileContent);
 
             // Create the inline data URI
-            $dataUri = 'url("data:image/' . pathinfo($url, PATHINFO_EXTENSION) . ';base64,' . $base64Content . '")';
+            $dataUri = 'url("data:application/octet-stream;base64,' . $base64Content . '")';
 
             return $dataUri;
         }, $cssContent);