dimensions

docs/examples/guide/dom4.css

@@ -3,8 +3,8 @@
 #dialog {
     margin: 4 8;
     background: $primary;
-    color: $text-primary;
-    border: tall $text-primary;
+    color: $text;
+    border: tall $background;
     padding: 1 2;
 }
 

docs/examples/guide/styles/colors02.py

@@ -5,12 +5,14 @@ from textual.widgets import Static
 
 class ColorApp(App):
     def compose(self) -> ComposeResult:
-        self.widgets = [Static(f"Textual {n+1}") for n in range(10)]
+        self.widgets = [Static("") for n in range(10)]
         yield from self.widgets
 
     def on_mount(self) -> None:
         for index, widget in enumerate(self.widgets, 1):
-            widget.styles.background = Color(191, 78, 96, index * 0.1)
+            alpha = index * 0.1
+            widget.update(f"alpha={alpha:.1f}")
+            widget.styles.background = Color(191, 78, 96, a=alpha)
 
 
 app = ColorApp()

docs/examples/guide/styles/dimensions01.py

@@ -0,0 +1,27 @@
+from textual.app import App, ComposeResult
+from textual.widgets import Static
+
+
+TEXT = """I must not fear.
+Fear is the mind-killer.
+Fear is the little-death that brings total obliteration.
+I will face my fear.
+I will permit it to pass over me and through me.
+And when it has gone past, I will turn the inner eye to see its path.
+Where the fear has gone there will be nothing. Only I will remain."""
+
+
+class DimensionsApp(App):
+    def compose(self) -> ComposeResult:
+        self.widget = Static(TEXT)
+        yield self.widget
+
+    def on_mount(self) -> None:
+        self.widget.styles.background = "purple"
+        self.widget.styles.width = 30
+        self.widget.styles.height = 10
+
+
+app = DimensionsApp()
+if __name__ == "__main__":
+    app.run()

docs/examples/guide/styles/dimensions02.py

@@ -0,0 +1,27 @@
+from textual.app import App, ComposeResult
+from textual.widgets import Static
+
+
+TEXT = """I must not fear.
+Fear is the mind-killer.
+Fear is the little-death that brings total obliteration.
+I will face my fear.
+I will permit it to pass over me and through me.
+And when it has gone past, I will turn the inner eye to see its path.
+Where the fear has gone there will be nothing. Only I will remain."""
+
+
+class DimensionsApp(App):
+    def compose(self) -> ComposeResult:
+        self.widget = Static(TEXT)
+        yield self.widget
+
+    def on_mount(self) -> None:
+        self.widget.styles.background = "purple"
+        self.widget.styles.width = 30
+        self.widget.styles.height = "auto"
+
+
+app = DimensionsApp()
+if __name__ == "__main__":
+    app.run()