@keyframes loading {
  0% {
    width: 0%;
  }
  100% {
    width: 100%;
  }
}

.loading-bar {
  height: 20px;
  background-color: #3498db;
  animation-name: loading;
  animation-duration: 2s;
  animation-iteration-count: infinite;
}
@keyframes pulse {
  0% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.1);
  }
  100% {
    transform: scale(1);
  }
}

.loading-bar {
  height: 20px;
  background-color: #3498db;
  animation-name: pulse;
  animation-duration: 2s;
  animation-iteration-count: infinite;
}