TodoMVC example doesn't works on Safari

There is two problems on Safari:

The layout is broken;
It's not possible to add new itens to the list. Console returns "Security Error: the operation is not secure".

In this screenshot, it is possible to see the two errors.

The error occur when it is running from the local storage. I just run the example with the npm module http-server, and it is works!

Add a package.json file to run the TodoMVC example

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