There are a ton of errors you can see in the error console. The one for this particular issue is:
modernizr.custom.js?ver=4.6.1:4 Mixed Content: The page at 'https://manchesterinklink.com/' was loaded over HTTPS, but requested an insecure font 'https://2uffoj1udxp58xebhit320hu-wpengine.netdna-ssl.com/wp-content/themes/largo/fonts/fontello/font/fontello.ttf'. This request has been blocked; the content must be served over HTTPS.?
You have many fonts that are not being loaded. Did you just switch your site to SSL?
Please contact wp-engine to see how to best handle this in their environment. Also, look at the error console to see the rest of the errors.
https://developers.google.com/web/tools/chrome-devtools/