update: app.css to match latest tailwindcss version

.github/workflows/npm-update-bot.yml

@@ -34,6 +34,7 @@ jobs:
           cd src
           ncu -u
           npm update
+          npm run buildcss
           git config --global user.name 'NPM Update Bot'
           git config --global user.email 'npmupbot@users.noreply.github.com'
           git add .