diff --git a/templates/layout.html b/templates/layout.html
index 37c8177..a16c3d4 100644
--- a/templates/layout.html
+++ b/templates/layout.html
@@ -6,11 +6,14 @@
           content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0">
     <meta http-equiv="X-UA-Compatible" content="ie=edge">
     <link rel="redirect_uri" href="{{ .RedirectURI }}" />
-    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/bulma/0.7.2/css/bulma.min.css"/>
+    <link rel="stylesheet" href="https://unpkg.com/prismjs@1.20.0/themes/prism-tomorrow.css">
     <link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css"/>
     <title>{{ .Title }} - Wiki</title>
     {{ block "content_head" . }} {{ end }}
     <style>
+        .content {
+            flex-grow: 1;
+        }
         #autocomplete {
             z-index: 1;
             width: 217px;