title: Border/frame around Emacs frame
body: <p>How to change the color of some outer or inner border? Whenever I change <code>border-color</code> of the frame, I don't see any changes and it is not allowing me to change the border width.</p>
  
  <p>So far, what did work was </p>
  
  <pre><code>(set-frame-parameter (selected-frame) 'internal-border-width 15)
  </code></pre>
  
  <p>which adds some frame around the buffer.</p>
  
  <p>But I don't know how to change the inner color. Does anyone know how to have a nice border/frame around the working space?</p>
  
  <p>Any method goes.</p>
  
  <p>EDIT: Added what sds accomplished:</p>
  
  <p>I would like actually to have area around it to have a different color, so outside of the red.</p>
  
  <p><img src="https://i.stack.imgur.com/V5Znz.png" alt="enter image description here"></p>
  
  <p>I found an example (read: this is what I was after all along) of a frame I would like to accomplish.</p>
  
  <p><img src="https://i.stack.imgur.com/HmE0t.jpg" alt="example image"></p>