make ui at least usable throughout

frontend/lib/pages/current_trip.dart

@@ -6,6 +6,12 @@ import 'package:anyway/structs/trip.dart';
 import 'package:anyway/modules/current_trip_map.dart';
 import 'package:anyway/modules/current_trip_panel.dart';
 
+final Shader textGradient = APP_GRADIENT.createShader(Rect.fromLTWH(0.0, 0.0, 200.0, 70.0));
+TextStyle greeterStyle = TextStyle(
+  foreground: Paint()..shader = textGradient,
+  fontWeight: FontWeight.bold,
+  fontSize: 26
+);
 
 
 class TripPage extends StatefulWidget {
@@ -35,7 +41,7 @@ class _TripPageState extends State<TripPage> {
         maxHeight: MediaQuery.of(context).size.height * TRIP_PANEL_MAX_HEIGHT,
         // padding in this context is annoying: it offsets the notion of vertical alignment.
         // children that want to be centered vertically need to have their size adjusted by 2x the padding
-        padding: const EdgeInsets.only(top: 10),
+        padding: const EdgeInsets.all(10.0),
         // Panel snapping should not be disabled because it significantly improves the user experience
         // panelSnapping: false
         borderRadius: const BorderRadius.only(topLeft: Radius.circular(25), topRight: Radius.circular(25)),