diff --git a/examples/fwi/officejs.css b/examples/fwi/officejs.css
index 3cb97a5efa03ff3fcbe018a1cbd0972938449e95..24524f092d1a3bed6352a1497f1db1ca14e70dfd 100644
--- a/examples/fwi/officejs.css
+++ b/examples/fwi/officejs.css
@@ -3,5 +3,5 @@ iframe {
   margin:0;
   padding:0;
   width:80%;
-  height:300px;
+  height:600px;
 }