Country API from https://restcountries.eu/.
Calls to the API with Dio.
SliverAppBar
The font family is Nunito
The main color is blue-ish color from Material Design
The image is from www.unsplash.com
Flutter_svg - https://pub.dev/packages/flutter_svg
Flutter_spinkit - https://pub.dev/packages/flutter_spinkit
Dio - https://pub.dev/packages/dio