diff --git a/functional-samples/sample.bookmarks/popup.css b/functional-samples/sample.bookmarks/popup.css
index e64a893b88..3408f6cb16 100644
--- a/functional-samples/sample.bookmarks/popup.css
+++ b/functional-samples/sample.bookmarks/popup.css
@@ -1,3 +1,8 @@
+body {
+  width: 400px;
+  min-height: 150px;
+}
+
 #editdialog input {
   width: 100%;
 }
diff --git a/functional-samples/sample.bookmarks/popup.html b/functional-samples/sample.bookmarks/popup.html
index 33ade94b13..568606c6f4 100644
--- a/functional-samples/sample.bookmarks/popup.html
+++ b/functional-samples/sample.bookmarks/popup.html
@@ -7,7 +7,7 @@
     <script src="third-party/jquery-1.12.4.js"></script>
     <script src="third-party/jquery-ui-1.12.1.js"></script>
   </head>
-  <body style="width: 400px">
+  <body>
     <div>Search Bookmarks: <input id="search" /></div>
     <div id="bookmarks"></div>
     <div id="editdialog"></div>
