Hi I have added the above mentioned code in body in theme.css and its still not working..

Hello Thank You.. but I added new line on theme.css but it didn't worked and still showing...

meowmine.myshopify.comPassword is admin

https://meowmine.myshopify.com/  Password admin

Hello I am trying to remove powered by rivo from newsletter popup (First time visit) from shopify but cannot remove either from rivo app and from liquid if anybody can assist?