diff --git a/docs/index.html b/docs/index.html
index 432e7b54..696107b0 100644
--- a/docs/index.html
+++ b/docs/index.html
@@ -42,7 +42,7 @@ root: ../
   </div>
 </div>
 
-<img src="https://docs.google.com/drawings/pub?id=1tEKX9ybHZKdPImoy7j_m5x3_b9HzcaU1OnNfQB3F9XQ&amp;w=888&amp;h=539" style="display: block; margin: auto;" />
+<img src="https://docs.google.com/drawings/pub?id=1tEKX9ybHZKdPImoy7j_m5x3_b9HzcaU1OnNfQB3F9XQ&amp;w=666&amp;h=405" style="display: block; margin: auto;" />
 
 <div id="tutorials" class="tutorials">
   <h2>Tutorials</h2>