Hello Kathryn @zoonini!
Thanks for looking at this. It appears you found the page I was referring to – with the gallery of post image/links. For the replacement ‘image,’ I just want to use the lock typography icon from FontAwesome or Google Fonts.
Because the text “Protected:” is included in the code <span>Protected: US Marine Corps</span>, it seems that it would have been concatenated outside of CSS. Maybe in js? The main theme is WP Twenty Seventeen. And the ‘protected’ text is only added when I add a password to the post in Quick Edit mode in the control panel, otherwise, it’s blank. I tried 3 different plugins from 3 different developers, and the behavior is the same. So, it has to be part of the main theme.
I will look into a Child theme. But I’m assuming it will be a matter of trial and error to find something that will NOT add ‘protected’ to the title. And I’ll send a message to Elementor too. I also sent a message to Hash One, who is the developer of that particular post gallery. Maybe they can look into it as well.
Thanks again! Michael