usingglass.dart

Form(
          key: _form,
          child: GlassMorphism(
            start: 0.9,
            end: 0.6,
            child: Column(
              mainAxisSize: MainAxisSize.min,
              children: [
                Padding(
                  padding: EdgeInsets.all(8.0),
                  child: TextFormField(
                    controller: obsController,
                    decoration: const InputDecoration(
                        labelText: 'Observações do pedido',
                        border: InputBorder.none),
                    keyboardType: TextInputType.multiline,
                    minLines: 3,
                    maxLines: 5,
                  ),
                ),