add while background to barcode

Frontend/lib/mih_packages/mzansi_wallet/builder/build_loyalty_card_list.dart

@@ -57,10 +57,20 @@ class _BuildLoyaltyCardListState extends State<BuildLoyaltyCardList> {
                   shopName: widget.cardList[index].shop_name, height: 250),
             ],
           ),
-          const SizedBox(height: 15),
+          //const SizedBox(height: 10),
+          Container(
+            width: 250,
+            //color: Colors.white,
+            decoration: BoxDecoration(
+              borderRadius: BorderRadius.circular(10),
+              color: Colors.white,
+            ),
+            child: Column(
+              children: [
+                const SizedBox(height: 10),
                 SizedBox(
-            height: 150,
+                  height: 50,
-            width: 500,
+                  width: 200,
                   child: BarcodeWidget(
                     //color: MzanziInnovationHub.of(context)!.theme.secondaryColor(),
                     barcode: Barcode.code128(),
@@ -79,11 +89,15 @@ class _BuildLoyaltyCardListState extends State<BuildLoyaltyCardList> {
                 Text(
                   "Card Number: ${widget.cardList[index].card_number}",
                   style: TextStyle(
-              color: MzanziInnovationHub.of(context)!.theme.secondaryColor(),
+                    color: Colors.black,
+                    //MzanziInnovationHub.of(context)!.theme.secondaryColor(),
                   ),
                 ),
               ],
             ),
+          )
+        ],
+      ),
     );
   }