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https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css
https://cdnjs.cloudflare.com/ajax/libs/flexslider/2.7.1/flexslider.min.css
https://cdnjs.cloudflare.com/ajax/libs/highlight.js/9.12.0/styles/zenburn.min.css
https://cdnjs.cloudflare.com/ajax/libs/instantsearch.js/2.10.1/instantsearch.min.css
https://cdnjs.cloudflare.com/ajax/libs/instantsearch.js/2.10.1/instantsearch-theme-algolia.min.css