diff --git a/ltk/widgets.py b/ltk/widgets.py
index 4e7706f..8b3990b 100644
--- a/ltk/widgets.py
+++ b/ltk/widgets.py
@@ -95,7 +95,7 @@ def debug(self, *args):
         if self.DEBUG:
             print(self.__class__.__name__, *args)
 
-    def _bind(self, attribute):
+    def bind(self, attribute):
         """ Establish a binding between this Widget and a model """
         def set_model_value(_=None):
             attribute.set_value(self.get_value())
@@ -104,13 +104,14 @@ def set_widget_value(_=None):
             self.set_value(attribute.get_value())
 
         set_widget_value()
+        self.addClass(f"ltk-model-{attribute.model.__class__.__name__.lower()}-{attribute.name}")
         attribute.listeners.append(set_widget_value)
         self.on("change", proxy(lambda event: schedule(set_model_value, f"set model {self}")))
 
     def set_value(self, value):
         """ Set the value of the widget. """
         if isinstance(value, ModelAttribute):
-            self._bind(value)
+            self.bind(value)
         else:
             self._set_value(value)
 
diff --git a/pyproject.toml b/pyproject.toml
index afa4e85..8fed0a3 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -6,7 +6,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "pyscript-ltk"
-version = "0.2.4"
+version = "0.2.5"
 description = "A little toolkit for writing UIs in PyScript"
 readme = "README.md"
 authors = [{ name = "Chris Laffra", email = "chris@chrislaffra.com" }]