Smoother stroke edges and different color for GPX tracks

src/theme/map.css

@@ -30,6 +30,8 @@ ion-button.get-location {
 .track {
   fill: transparent;
   stroke-width: 4px;
-  stroke: green;
+  stroke: rgba(10, 1, 51,.8);
+  stroke-linecap: round;
+  stroke-linejoin: round;
   vector-effect: non-scaling-stroke;
 }