like in here: https://techtutorialsx.com/2018/09/17/esp32-arduino-web-server-serving-external-css-file/ - [ ] use spiff for setting - [ ] use spiff for files - [ ] use spiff for json data
like in here:
https://techtutorialsx.com/2018/09/17/esp32-arduino-web-server-serving-external-css-file/