TextField( decoration: InputDecoration( enabledBorder: OutlineInputBorder( borderSide: BorderSide(width: 3, color: Colors.greenAccent), ), focusedBorder: OutlineInputBorder( borderSide: BorderSide(width: 3, color: Color(0xffF02E65)), ), errorBorder: OutlineInputBorder( borderSide: BorderSide( width: 3, color: Color.fromARGB(255, 66, 125, 145)), ), ), ),TextFormField( decoration: InputDecoration( labelText: "Resevior Name", fillColor: Colors.white, focusedBorder:OutlineInputBorder( borderSide: const BorderSide(color: Colors.white, width: 2.0), borderRadius: BorderRadius.circular(25.0), ), ), ) TextField( decoration: InputDecoration( hintText: "Enter your Username", labelText: "Username", labelStyle: TextStyle(color: Colors.blue), border: UnderlineInputBorder( borderSide: BorderSide( color: Colors.yellow ) ) ), ),TextField( decoration: InputDecoration( enabledBorder: UnderlineInputBorder( borderSide: BorderSide(color: Colors.blue), ), focusedBorder: UnderlineInputBorder( borderSide: BorderSide(color: Colors.green), ), labelText: 'Enter text', ), )Stack( children: <Widget>[ // Stroked text as border. Text( 'Greetings, planet!', style: TextStyle( fontSize: 40, foreground: Paint() ..style = PaintingStyle.stroke ..strokeWidth = 6 ..color = Colors.blue[700], ), ), // Solid text as fill. Text( 'Greetings, planet!', style: TextStyle( fontSize: 40, color: Colors.grey[300], ), ), ], )