diff --git a/packages/npr-demo/src/App.css b/packages/npr-demo/src/App.css
index 8e61294..fd02c49 100644
--- a/packages/npr-demo/src/App.css
+++ b/packages/npr-demo/src/App.css
@@ -43,4 +43,8 @@ pre .tag {
 
 #properties-table td, #properties-table th {
   padding: 0.5em 2em;
+}
+
+.h-100 {
+  height: 100%;
 }
\ No newline at end of file
diff --git a/packages/npr-demo/src/App.tsx b/packages/npr-demo/src/App.tsx
index 39f812e..28ded5e 100644
--- a/packages/npr-demo/src/App.tsx
+++ b/packages/npr-demo/src/App.tsx
@@ -53,7 +53,7 @@ function App() {
         </div>
         <div className="navbar-end is-inline-block">
           <a
-            className="navbar-item"
+            className="navbar-item h-100"
             href="https://github.com/stur86/nine-patch-react"
           >
             <span className="is-hidden-touch">Fork me on GitHub</span>