title: Change IntelliJ IDEA left border background color
body: <p>I have IntelliJ IDEA 12 and something weird is happening when I load custom font color themes like SonOfObsidian <a href="https://gist.github.com/palaniraja/2097581" rel="noreferrer">https://gist.github.com/palaniraja/2097581</a>.</p>
  
  <p>The left border displaying the line numbers is white, it is ugly with the dark UI color theme "Darkcula". So I checked the settings to find a way to change this color and I can't find it anywhere.</p>
  
  <p>Unfortunately I can't post an image showing how it looks (low reputation.)</p>
  
  <p>Anyone have an idea ?</p>