Alter default styling on LitSlider

Author: eightgran

lib/src/widgets/slider/lit_slider.dart

@@ -26,11 +26,11 @@ class LitSlider extends StatelessWidget {
     required this.onChanged,
     required this.value,
     this.activeTrackColor = const Color(0xFFb5a0a0),
-    this.inactiveTrackColor = const Color(0xFFf2f2f2),
-    this.thumbColor = Colors.white,
+    this.inactiveTrackColor = const Color(0xFFcbc7c7),
+    this.thumbColor = const Color(0xFFECECEC),
     this.thumbHeight = 34.0,
     this.thumbWidth = 34.0,
-    this.thumbRadius = 12.0,
+    this.thumbRadius = 17.0,
     this.thumbBoxShadow = const BoxShadow(
       blurRadius: 4.0,
       color: Colors.black26,