Good start, but needs work @b481
Yes, I mentioned that already @b481, that you should not choose a selector based on the ember assigned classes and ids.
You should use a selector which is not an ember assigned class. I described for you how to do this in my earlier reply.
SIDEBAR: FYI , you are not “deleting” these items from the DOM in this manner (as you mentioned above), you are only “hiding” them, but that is a topic for another day
Please use a selector which is not automatically assigned by Ember.
Hope this helps.
Note:
If you are trying to hide (in your example) the bookmark button at the bottom of a topic, did you try:
#topic-footer-button-bookmark
{
display:none;
}
Sorry, but from your posts, I really do not know, exactly, which element in the DOM (example or actual) you wish to hide.