container änderung

lib/classification/classification.dart

@@ -66,7 +66,9 @@ class _ClassificationPageState extends State<ClassificationPage> {
                     GoogleFonts.cabin(
                         fontSize: 20.0, color: Colors.white.withOpacity(0.85),),),),
 
-                   Container(
+
+                   Expanded(
+                     child:  Container(
                          height: 50,
                          decoration: BoxDecoration(
                            color: Color(0xffffffff),
@@ -78,11 +80,7 @@ class _ClassificationPageState extends State<ClassificationPage> {
                                blurRadius: 7,
                                offset: Offset(0, 3),
                              ),
-                     ],)
-                   ),
-                   Expanded(
-                     child: Container(
-                       color: Color(0xffffffff),
+                           ],),
                       child: ListView(
                         children: <Widget>[
                           GestureDetector(