message: Add ballon tip CSS
diff: @@ -623,4 +623,15 @@ QWidget#ReceiveRequestDialog {
  QTextEdit#outUri {
  background: #f6f8fa;
  }
  +/*--------------------------------------------
  +System Tray Message CSS
  +--------------------------------------------*/
  +QBalloonTip{
  + background: #e1e1e1;
  + color: #5a5a5d;
  + border-color: #5a5a5d;
  +}
  +QBalloonTip QLabel{
  + color: #5a5a5d;
  +}
  