title: Odoo CSS styles break
body: <p>All of a sudden, Odoo login screen is damaged and the CSS styling becomes a mess as shown in the snapshot.</p>
  
  <p>Symptoms:</p>
  
  <ul>
  <li><p>This happens with certain databases, but when creating new database it doesn't happen.</p></li>
  <li><p>Doesn't appear as long as I'm working on the same browser, when changing browser the problem appears.</p></li>
  </ul>
  
  <p>What I tried:</p>
  
  <ul>
  <li>I installed a fresh database and started installing modules one by one in order to see which one will crash, but nothing happened.</li>
  </ul>
  
  <p>I'm using Odoo 11CE from the official docker image.</p>
  
  <p><a href="https://i.stack.imgur.com/LcK2p.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/LcK2p.png" alt="enter image description here"></a></p>