diff --git a/index.html b/index.html
index 0459d3a..b57100e 100644
--- a/index.html
+++ b/index.html
@@ -499,7 +499,9 @@ <h2>
           [SameObject] readonly attribute Geolocation geolocation;
         };
       </pre>
-      <h3>`navigator` attribute</h3>
+      <h3>
+        `navigator` attribute
+      </h3>
       <p>
         The <dfn>geolocation</dfn> attribute provides the entry point for
         accessing the Geolocation API.