Enabled by default, can be disabled. If configured false will disable the status alert of network connectivity.
"networkStatusCheckInterval"
5000 ms
The frequency in milliseconds to poll the server to check the status.
"locales"
"offline-language-english"
Key/Value pair of locales into which status message would be translated based on logged in locale.Key is the locale language and Value is css file that has translated messages of the locale language.Currently we support locales available at https://github.com/HubSpot/offline/tree/master/themes.To view translated messages for a locale from the set of locales in login page, check if its supported in above url and give corresponding css from that url as value and key as locale language.