diff --git a/assets/css/screen.css b/assets/css/screen.css
index ec56b99..daf2b9b 100644
--- a/assets/css/screen.css
+++ b/assets/css/screen.css
@@ -534,6 +534,7 @@ table.plain {
     display: block;
     max-width: 100%;
     margin: 0 auto;
+    height: auto;
 }
 
 /* The author credit area after the post */