from nicegui import ui def error_content(status_code: int, message: str = '') -> None: if 400 <= status_code <= 499: title = "This page doesn't exist" elif 500 <= status_code <= 599: title = 'Server error' else: title = 'Unknown error' with ui.column().classes('w-full py-20 items-center gap-0'): ui.icon('☹').classes('text-8xl py-5').style('font-family: "Arial Unicode MS", "Times New Roman", Times, serif;') ui.label(status_code).classes('text-6xl py-5') ui.label(title).classes('text-xl py-5') ui.label(message).classes('text-lg py-2 text-gray-500')