版本：5.2.0
- https://cdn.bootcdn.net/ajax/libs/foundation-essential/5.2.0/css/foundation.min.css
- https://cdn.bootcdn.net/ajax/libs/foundation-essential/5.2.0/js/foundation.min.js
- https://cdn.bootcdn.net/ajax/libs/foundation-essential/5.2.0/js/vendor/jquery.min.js
- https://cdn.bootcdn.net/ajax/libs/foundation-essential/5.2.0/js/vendor/modernizr.min.js