.progress-bar {
  background-color: var(--primary);
  width: 2px;
}

#progress-bar-message {
  color: var(--gray);
}

.add-loading-dots:after {
  content: ' .';
  animation: dots 1s steps(5, end) infinite;
}

@keyframes dots {
  0%, 20% {
    color: rgba(0, 0, 0, 0);
    text-shadow: .25em 0 0 rgba(0, 0, 0, 0), .5em 0 0 rgba(0, 0, 0, 0);
  }

  40% {
    color: black;
    text-shadow: .25em 0 0 rgba(0, 0, 0, 0), .5em 0 0 rgba(0, 0, 0, 0);
  }

  60% {
    text-shadow: .25em 0 0 black, .5em 0 0 rgba(0, 0, 0, 0);
  }

  80%, 100% {
    text-shadow: .25em 0 0 black, .5em 0 0 black;
  }
}