title: Why Django base.css don't save my changes?
body: <p>I did change header color background of Django admin, but this dont work, I clear cookies of Chrome, I close all and run again... I dont know.</p>
  <p><a href="https://i.stack.imgur.com/N9tLV.png" rel="nofollow noreferrer">Django /static/admin/css/base.css</a></p>