Add the basics of Label docs for the manual

docs/api/label.md

@@ -0,0 +1 @@
+::: textual.widgets.Label

docs/examples/widgets/label.py

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+from textual.app import App, ComposeResult
+from textual.widgets import Label
+
+
+class LabelApp(App):
+    def compose(self) -> ComposeResult:
+        yield Label("Hello, world!")
+
+
+if __name__ == "__main__":
+    app = LabelApp()
+    app.run()

docs/widgets/label.md

@@ -0,0 +1,33 @@
+# Label
+
+A widget which displays static text, but which can also contain more complex Rich renderables.
+
+- [ ] Focusable
+- [x] Container
+
+## Example
+
+The example below shows how you can use a `Label` widget to display some text.
+
+=== "Output"
+
+    ```{.textual path="docs/examples/widgets/label.py"}
+    ```
+
+=== "label.py"
+
+    ```python
+    --8<-- "docs/examples/widgets/label.py"
+    ```
+
+## Reactive Attributes
+
+This widget has no reactive attributes.
+
+## Messages
+
+This widget sends no messages.
+
+## See Also
+
+* [Label](../api/label.md) code reference

docs/widgets/static.md

@@ -1,14 +1,14 @@
 # Static
 
 A widget which displays static content.
-Can be used for simple text labels, but can also contain more complex Rich renderables.
+Can be used for Rich renderables and can also for the base for other types of widgets.
 
 - [ ] Focusable
 - [x] Container
 
 ## Example
 
-The example below shows how you can use a `Static` widget as a simple text label.
+The example below shows how you can use a `Static` widget as a simple text label (but see [Label](./label.md) as a way of displaying text).
 
 === "Output"
 
@@ -32,3 +32,4 @@ This widget sends no messages.
 ## See Also
 
 * [Static](../api/static.md) code reference
+* [Label](./label.md)