Tailwind introduces lag

app.py

import asyncio

from textual import *
from textual.app import *
from textual.widgets import *


class WorkerTest(App):
    CSS = """
    Screen {
    	layout: grid;
	grid-size: 4;
	padding-top: 2;
	padding-left: 2;
    }
    """

    def compose(self):
        yield Button("Press me", id="runner")
        with TabbedContent("one", "two", "three"):
            yield Button("one")
            yield Button("two")
            yield Button("three")

    @on(Button.Pressed, "#runner")
    async def got_pressed(self, event):
        self.log("The button got pressed")
        self.run_tailwind()

    @work
    async def run_tailwind(self):
        process = await asyncio.subprocess.create_subprocess_exec(
            *["./tailwindcss", "-w"],
            stdout=asyncio.subprocess.DEVNULL,
            stderr=asyncio.subprocess.DEVNULL,
        )


if __name__ == "__main__":
    WorkerTest().run()