1html_theme = 'classic'
2templates_path = ['_templates']
3
4
5def setup(app):
6    app.add_css_file('persistent.css')
7    app.add_css_file('default.css', title="Default")
8    app.add_css_file('alternate1.css', title="Alternate", rel="alternate stylesheet")
9    app.add_css_file('alternate2.css', rel="alternate stylesheet")
10