final email = TextFormField(
    keyboardType: TextInputType.emailAddress,
    autofocus: false,
    initialValue: 'sathyabaman@gmail.com', 
    style: new TextStyle(fontWeight: FontWeight.normal, color: Colors.white),
    decoration: InputDecoration(
      hintText: 'Email', 
      contentPadding: EdgeInsets.fromLTRB(20.0, 10.0, 20.0, 10.0),
      border: OutlineInputBorder(
        borderRadius: BorderRadius.circular(32.0)
      ),
    ),
  );