// flash message animations - header height is about 50px
@keyframes expose {
  0% { top: -100px; }
  12% { top: $navbar-height; }
  88% { top: $navbar-height; }
  100% { top: -100px; }
}

// spinner animation
@keyframes spinner {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

@keyframes pulsate {
  from {
    opacity: 1;
  }

  to {
    opacity: .1;
  }
}