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docs/examples/styles/visibility.py

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+from textual.app import App
+from textual.widgets import Static
+
+
+class VisibilityApp(App):
+    CSS = """    
+    Screen {
+        background: green;
+    }
+    Static {             
+        height: 5;        
+        background: white;        
+        color: blue;   
+        border: heavy blue;     
+    }
+    Static.invisible {
+        visibility: hidden;
+    }
+    """
+
+    def compose(self):
+        yield Static("Widget 1")
+        yield Static("widget 2", classes="invisible")
+        yield Static("widget 3")
+
+
+app = VisibilityApp()