from textual.app import App, ComposeResult from textual.widgets import Static class GridLayoutExample(App): CSS_PATH = "grid_layout4_row_col_adjust.css" def compose(self) -> ComposeResult: yield Static("One", classes="box") yield Static("Two", classes="box") yield Static("Three", classes="box") yield Static("Four", classes="box") yield Static("Five", classes="box") yield Static("Six", classes="box") if __name__ == "__main__": app = GridLayoutExample() app.run()