update a colores y se movio el boton de calendario a donde va

fast_med_flutter/lib/routes/home.dart

   Widget build(BuildContext context){
     return Scaffold(
       appBar: AppBar(
+        backgroundColor: Colors.red[300],
         title: Text('Bienvenido'),
         centerTitle: true,
       ),
           children: [
             newButton(context,'/verOficinas','Ver Oficinas'),
             spaceBetween(),
-            newButton(context,'/calendario','Calendario'),
-            spaceBetween(),
-            newButton(context,'/especialidades','especialidades'),
+            newButton(context,'/especialidades','Buscar \nespecialidades'),
             spaceBetween(),
             newButton(context,'/translation','translation'),
             spaceBetween(),

fast_med_flutter/lib/routes/navigation.dart

           BottomNavigationBarItem(icon: Icon(Icons.person_rounded),
               label: 'Profile'),
           BottomNavigationBarItem(icon: Icon(Icons.event_note_rounded),
-              label: 'Appointments')
+              label: 'Ver Mas')
         ],
 
       ),

fast_med_flutter/lib/routes/ver_oficina.dart

     return Scaffold(
       appBar: AppBar(
         title: Text(name),
+        backgroundColor: Colors.red[300],
         centerTitle: true,
       ),
       body: Center(
                     children: <Widget>[
                       TextButton(
                         child: const Text('Buscar Disponibilidad'),
-                        onPressed: () { /* ... */ },
+                        onPressed: () {
+                          Navigator.pushNamed(context, '/calendario');
+                        },
                       ),
                       const SizedBox(width: 8),
                     ],

fast_med_flutter/lib/routes/ver_oficinas.dart

       appBar: AppBar(
         title: Text('Oficinas'),
         centerTitle: true,
-        backgroundColor: Colors.purple,
+        backgroundColor: Colors.red[300],
 
       ),
       body: ListView.builder(
         itemCount: lista.length,
         itemBuilder: (context, index){
           return Card(
-          child: ListTile(
+              color: Colors.red[300],
+              child: ListTile(
             onTap: () {
               Navigator.pushNamed(context, "/ver/oficina", arguments:{
                 'id' : lista[index].id,

fast_med_flutter/lib/widgets/functions.dart

     child: Text(text,
       style: TextStyle(fontSize: 36),
     ),
-    color: Colors.purple,
+    color: Colors.red[300],
     //shape: new RoundedRectangleBorder(borderRadius: new BorderRadius.circular(50)),
     padding: EdgeInsets.all(25),
   );
           print(name);
         },
         padding: new EdgeInsets.all(0.0),
-        color: Colors.purple,
+        color: Colors.red[300],
 
       );
 }
           child: Text(text,
             style: TextStyle(fontSize: 36),
           ),
-          color: Colors.purple,
+          color: Colors.red[300],
           //shape: new RoundedRectangleBorder(borderRadius: new BorderRadius.circular(50)),
           padding: EdgeInsets.all(25),
         )