Hide Online Users and Moderators

I would like to hide two sections of the forum, and haven't been able to.  I've gone through all I can find here, and it's the same thing about going into the Control Panel.  Well, I want to not have to "hide" the groups because I want their names to show in the different colors on their posts.  I however don't want all the groups to show up under "Moderators" so I currently have them hidden through the panel and that's why they say "None".  I also don't want it to show who else is currently viewing the forum for privacy reasons.  I've included a picture of what I would like to just be gone, or if it can't be gone, only viewable by administrators.  Thanks in advance for any help.  
~Rhae

Members can set it in their profiles to be hidden, but the administrators will be able to see them.

Profile > Preferences
Hide my online status:  Yes

try this, Im not really sure but it may help you get rid of MODERATORS part
This goes into your ACP > DISPLAY > COLORS > CSS

Code:

#info_open + .h3 { display:none; }

SLGray wrote:Members can set it in their profiles to be hidden, but the administrators will be able to see them.

Profile > Preferences
Hide my online status:  Yes

No - I already had that selected and it doesn't work for me.  Also, I want to turn it off for everyone.  

Rhino.Freak wrote:try this, Im not really sure but it may help you get rid of MODERATORS part
This goes into your ACP > DISPLAY > COLORS > CSS

Code:

#info_open + .h3 { display:none; }

No - that didn't work.  Still shows.

I worked around the showing the moderators by having all the groups as "hidden" but got it to color the usernames by using this thread - https://help.forumotion.com/t129844-username-in-multiple-colors.

However, I found this post about hiding the online users - https://help.forumotion.com/t103978-how-to-remove-users-browsing-this-forum.  The problem is when I go to templates - I get a blank page.  I have no template to interject that code into.  Thanks.

Editing templates is only available for phpBB 2 and punBB.

Ok....well any idea what I can do in phpbb3 to do what I want with hiding that info.  That thread shows what I want done, I just need help with it in the newer format.  Really should be a built in feature for privacy issues, but I ca't find it. Thanks.

I tried to locate a CSS selector for that, but could not locate one.