Reading spoilers in Opera

I just started using the Opera web browser and am trying to read the spoilers that you need to highlight over for them to be visible. It doesn’t seem to work. Anybody know if there is a setting I can change to get it working? I’m using the linux version 6 beta.

The thread about the spoilers in About The Message Board includes the following: “Note for Opera users - It seems that the spoiler tag does not work with the Opera browser. Opera users can either copy and paste the text to another window, or they can try to use the [Ctrl+G] (or ‘Change to UserMode’) feature to see the text of ‘spoilers’. The effect of this command is to turn page styles and colours off.”

Aw geez, should have looked at ATMB. Thanks.