@-webkit-keyframes fadeIn {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}

@keyframes fadeIn {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}

@-webkit-keyframes wave {
  0% {
    transform: scale(1);
    opacity: 0;
  }
  50% {
    transform: scale(1.2);
    opacity: 1;
  }
  100% {
    transform: scale(1);
    opacity: 0.5;
  }
}

@keyframes wave {
  0% {
    transform: scale(1);
    opacity: 0;
  }
  50% {
    transform: scale(1.2);
    opacity: 1;
  }
  100% {
    transform: scale(1);
    opacity: 0.5;
  }
}

@-webkit-keyframes expand-width {
  0% {
    width: 0;
  }
  100% {
    width: 100%;
  }
}

@keyframes expand-width {
  0% {
    width: 0;
  }
  100% {
    width: 100%;
  }
}