diff --git a/src/server/templates/head.html b/src/server/templates/head.html
index e5f3544..ab2edfd 100644
--- a/src/server/templates/head.html
+++ b/src/server/templates/head.html
@@ -4,6 +4,8 @@
     <title>{{.Title}}</title>
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1">
-    <link href="{{if ne .BootstrapDirectory ``}}/static/bootstrap/css/bootstrap.min.css{{else}}https://cdn.jsdelivr.net/npm/bootstrap@5.3.8/dist/css/bootstrap.min.css{{end}}" rel="stylesheet">
+    <link
+        href="{{if .BootstrapDirectory}}/static/bootstrap/css/bootstrap.min.css{{else}}https://cdn.jsdelivr.net/npm/bootstrap@5.3.8/dist/css/bootstrap.min.css{{end}}"
+        rel="stylesheet">
 </head>
 {{end}}
\ No newline at end of file