diff --git a/lib/inliner.php b/lib/inliner.php
index 9bf353c..3a12fd0 100644
--- a/lib/inliner.php
+++ b/lib/inliner.php
@@ -53,10 +53,7 @@ function minifyCss($css) {
     $css = str_replace(';}', '}', $css);
 
     // Remove spaces around colons
-    $css = str_replace(': ', ':', $css);
-
-    // Remove spaces around commas
-    $css = str_replace(', ', ',', $css);
+    $css = str_replace(' ', '', $css);
 
     return trim($css);
 }