.gray { border:#787878; border-style:double; }
  .green { border:#5a9a26; border-style:double; }
  .blue { border:#00407e; border-style:double; }
  .red { border:#b40146; border-style:double; }
  .oran { border:#e4720f; border-style:double; }
  .darkgreen { border:#3f9594; border-style:double; }
  .schwarz {border:1px solid #000;}