diff --git a/content/media/css/custom.css b/content/media/css/custom.css
index 209148d..96f25ac 100644
--- a/content/media/css/custom.css
+++ b/content/media/css/custom.css
@@ -64,9 +64,10 @@ ul.tags  li {
     display: inline-block;
 }
 
-pre.showlines {
+pre {
   white-space: pre-wrap;
 }
+
 pre.showlines::before {
   counter-reset: listing;
 }