In looking for a to allow the other non-code-savvy writers on the site the ability to omit the upper author meta info and the lower author bio box on any given post, I’ve come up with the following solution:

Installed the WP Add Custom CSS plugin, which puts adds an entry entry box into the Add New Post page.

Instructed authors that if they wish to omit author information, they should paste the following code into that Custom CSS box.

.td-post-author-name {
    display: none;

}

.author-box-wrap {
    display: none;
    
}

There may be a more elegant way to accomplish this, but it works for our writers…

• This reply was modified 9 years by scoutfund.

This was across three different coworkers, using various versions of OSX.

After testing many things, it looks like the WP Smush plugin was somehow responsible for this image file being broken for safari users, reuploading the logo with that plugin disabled seems to have done the trick.