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 Widget _buildBody() {
    return ListView(
      padding: const EdgeInsets.all(8.0),
      children: <Widget> [
        Card(
          color: Colors.pinkAccent[100],
          child: Column(
            children: <Widget>[
              SizedBox(
                height: 180.0,
                child: Stack(
                  children: <Widget> [
                    Positioned (
                      bottom: 16.0,
                      left: 16.0,
                      right: 16.0,
                      child: FittedBox(
                        fit: BoxFit.scaleDown,
                        alignment: Alignment.centerLeft,
                        child: Text(
                          'Опросник',
                          style: Theme.of(context)
                              .textTheme
                              .headline5
                              .copyWith(color: Colors.black),
                      ),
                      ),
                    )
                  ],
                ),
              )
            ],
          ),
        ),
        Card(
          color: Colors.cyanAccent[100],
          child: Column(
            children: <Widget>[
              SizedBox(
                height: 180.0,
                child: Stack(
                  children: <Widget> [
                    Positioned (
                      bottom: 16.0,
                      left: 16.0,
                      right: 16.0,
                      child: FittedBox(
                        fit: BoxFit.scaleDown,
                        alignment: Alignment.centerLeft,
                        child: Text(
                          'Техники',
                          style: Theme.of(context)
                              .textTheme
                              .headline5
                              .copyWith(color: Colors.black),
                        ),
                      ),
                    )
                  ],
                ),
              )
            ],
          ),
        )
    ],
    );
  }
}