title: How to style active pane border in Tmux?
body: <p>The problem is I somehow styled the active border so that it's bright orange and about 5px thick on all sides.  I don't remember what command caused this.  </p>
  
  <p>I have no problem styling non-active borders using the line <code>set -g pane-border-style fg=brightblack</code>.  But using the same format to style the active border with <code>set -g pane-active-border-style fg=white</code> yields no effect.  </p>
  
  <p>Maybe I'm trying to style the wrong thing?  Is there some other pane property that overlaps the active pane?</p>
  
  <p><a href="https://i.stack.imgur.com/Yc2tr.png" rel="noreferrer"><img src="https://i.stack.imgur.com/Yc2tr.png" alt="enter image description here"></a></p>