from textual.app import App from textual.widgets import Static class ContentAlignApp(App): def compose(self): yield Static("With [i]content-align[/] you can...", id="box1") yield Static("...[b]Easily align content[/]...", id="box2") yield Static("...Horizontally [i]and[/] vertically!", id="box3") app = ContentAlignApp(css_path="content_align.css")