Add sample CSS styling.

main.py

@@ -9,6 +9,9 @@ import task_manager
 
 APP_TITLE = "Org-mob"
 DOCS_PATH = os.environ["ORG_PATH"]
+STYLE_FILE_PATH = os.path.join(
+    os.path.dirname(os.path.abspath(__file__)),
+    "style.css")
 
 import gi
 
@@ -16,7 +19,7 @@ gi.require_version("Gtk", "4.0")
 gi.require_version('Polkit', '1.0')
 gi.require_version(namespace='Adw', version='1')
 
-from gi.repository import Gtk, Polkit, GObject, Gio, Adw
+from gi.repository import Gtk, Polkit, GObject, Gio, Adw, Gdk
 
 
 class MainWindow(Gtk.Window):
@@ -67,11 +70,17 @@ class Application(Gtk.Application):
     def do_activate(self):
         win = self.props.active_window
         if not win:
+            if os.path.exists(STYLE_FILE_PATH):
+                style_provider = Gtk.CssProvider()
+                Gtk.StyleContext.add_provider_for_display(Gdk.Display.get_default(), style_provider, Gtk.STYLE_PROVIDER_PRIORITY_APPLICATION)
+                style_provider.load_from_path(STYLE_FILE_PATH)
+
             win = MainWindow(
                 title=APP_TITLE,
                 application=self,
                 task_manager=self.task_manager,
             )
+
         win.present()
 
 

style.css

@@ -0,0 +1,10 @@
+label {
+    padding-top: 20px;
+    background-color: red;
+    /* font: Vera 20px; */
+}
+
+entry {
+    color: #0f0;
+}
+