Bit of an update for 2023. Go to your theme settings (the part where you do your live customization), scroll down to custom css and paste it there. It worked for me on Retina 7.1.0.
Bit of an update for 2023. Go to your theme settings (the part where you do your live customization), scroll down to custom css and paste it there. It worked for me on Retina 7.1.0.