box-sizing: border-box on iframe

Author: simonw

jina-reader.html

@@ -57,6 +57,7 @@
         iframe {
             width: 100%;
             height: 500px;
+            box-sizing: border-box;
             border: 1px solid #ccc;
         }
         @media (min-width: 768px) {
@@ -147,4 +148,4 @@ <h1>Jina Reader</h1>
         });
     </script>
 </body>
-</html>
+</html>