diff --git a/index.html b/index.html
index 946e66d..ceeeffc 100644
--- a/index.html
+++ b/index.html
@@ -11,8 +11,7 @@
         box-sizing: border-box;
       }
       body {
-        height: 100vh;
-        height: 100svh;
+        height: 100dvh;
         max-width: 800px;
         margin: 0 auto;
       }
diff --git a/sw.js b/sw.js
index 11e9ecb..60f4c03 100644
--- a/sw.js
+++ b/sw.js
@@ -9,7 +9,7 @@ async function initCache() {
     '/components/header.js',
     '/components/nav-menu.js',
     '/components/page-menu.js',
-  ]) //5
+  ]) //6
 }
 
 self.addEventListener("install", event => {