diff --git a/src/core/containers/base_container.py b/src/core/containers/base_container.py
index b93e324..d4555ec 100644
--- a/src/core/containers/base_container.py
+++ b/src/core/containers/base_container.py
@@ -31,10 +31,8 @@ class BaseContainer(Gtk.Box):
 
     def _setup_styling(self):
         self.set_orientation(Gtk.Orientation.VERTICAL)
-        self.set_margin_top(10)
-        self.set_margin_bottom(10)
-        self.set_margin_left(10)
-        self.set_margin_right(10)
+        ctx = self.get_style_context()
+        ctx.add_class("base-container")
 
     def _setup_signals(self):
         ...
@@ -50,7 +48,10 @@ class BaseContainer(Gtk.Box):
         label2 = Gtk.Label("Playback")
         label2.set_xalign(0.0)
         for sink_input in self.sink_inputs:
-            box.add( AudioSink(self.pulse, sink_input) )
+            sink = AudioSink(self.pulse, sink_input)
+            ctx  = sink.get_style_context()
+            ctx.add_class("sink-input")
+            box.add(sink)
 
         self.add(label2)
         self.add(scroll)
@@ -61,13 +62,20 @@ class BaseContainer(Gtk.Box):
             label1            = Gtk.Label("Output Devices")
             pulse             = pulsectl.Pulse()
             self.pulse_events = pulsectl.Pulse('event-printer')
-            si, sink_inputs, modules, clients, sink_list = pulse.server_info(), pulse.sink_input_list(), pulse.module_list(), pulse.client_list(), pulse.sink_list()
+            si, sink_inputs, modules, clients, sink_list = pulse.server_info(), \
+                                                            pulse.sink_input_list(), \
+                                                            pulse.module_list(), \
+                                                            pulse.client_list(), \
+                                                            pulse.sink_list()
 
             self.add(label1)
             label1.set_xalign(0.0)
             logger.debug(f"\n\nServer Info\n{si}\n\nSink Inputs:")
             for sink in sink_list:
-                self.add( AudioSink(pulse, sink) )
+                sink = AudioSink(pulse, sink)
+                ctx  = sink.get_style_context()
+                ctx.add_class("sink-device")
+                self.add(sink)
 
             self.pulse       = pulse
             self.sink_inputs = sink_inputs
diff --git a/src/core/containers/sink_input_list.py b/src/core/containers/sink_input_list.py
index 46c5ee6..ab83487 100644
--- a/src/core/containers/sink_input_list.py
+++ b/src/core/containers/sink_input_list.py
@@ -28,11 +28,8 @@ class SinkInputList(Gtk.ScrolledWindow):
     def _setup_styling(self):
         ctx = self.get_style_context()
         ctx.add_class("sink-list-container")
-
         self.set_vexpand(True)
         self.set_overlay_scrolling(False)
-        self.set_margin_top(20)
-        self.set_margin_bottom(10)
 
     def _setup_signals(self):
         ...
@@ -49,7 +46,6 @@ class SinkInputList(Gtk.ScrolledWindow):
         self._vadjust = self.get_vadjustment()
 
         box.set_orientation(Gtk.Orientation.VERTICAL)
-        self._vadjust.connect("changed", self._scroll_to_bottom)
 
         viewport.add(box)
         self.add(viewport)
@@ -58,10 +54,17 @@ class SinkInputList(Gtk.ScrolledWindow):
         for child in self._box.get_children():
             if index == child.sink.index:
                 child.do_update()
+                # If sink out of view in list just scroll fully down.
+                # Most cases will scroll b/c most recently added sink volume changed elsewhere.
+                # (Edge case is we update the volume of a sink in between and overshoot.)
+                # I don't personally care and this isn't a pain point for me.
+                if not child.get_mapped():
+                    self._scroll_to_bottom(self._vadjust)
 
     def _handle_new_sync_input(self, index):
         sink_input = self.pulse.sink_input_list()[-1]
         self._box.add( AudioSink(self.pulse, sink_input) )
+        self._scroll_to_bottom(self._vadjust)
 
     def _handle_del_sync_input(self, index):
         parent = self.get_parent()
@@ -72,6 +75,7 @@ class SinkInputList(Gtk.ScrolledWindow):
         for child in self._box.get_children():
             if index == child.sink.index:
                 child.destroy()
+                self._scroll_to_bottom(self._vadjust)
 
     def _scroll_to_bottom(self, adjustment):
         self._vadjust.set_value( adjustment.get_upper() )
diff --git a/user_config/usr/share/pulstar/stylesheet.css b/user_config/usr/share/pulstar/stylesheet.css
index 43c0aca..241e155 100644
--- a/user_config/usr/share/pulstar/stylesheet.css
+++ b/user_config/usr/share/pulstar/stylesheet.css
@@ -4,11 +4,20 @@
     border: 2px solid rgba(0, 0, 0, 0.0);
 }
 
-.sink-list-container {
-    /* Neon Blue 00e8ff border */
-    /* border: 2px solid rgba(0, 232, 255, 0.25); */
-    /* Dark Bergundy */
-    /* border: 2px solid rgba(116, 0, 0, 0.64); */
-    /* Snow White */
-    border: 2px solid rgba(255, 255, 255, 0.34);
+.base-container {
+    margin: 10px;
+}
+
+.sink-list-container {
+    margin-bottom: 10px;
+}
+
+
+.sink-device {
+    border-bottom: 2px solid rgba(255, 255, 255, 0.34);
+    margin-bottom: 20px;
+    padding-bottom: 10px;
+}
+
+.sink-input {
 }