style.css

a[aria-current] {
    font-weight: bold;
}

.outlet {
  border: 1px dotted grey;
}

.contact, .contact-list {
    border: 1px solid #c0c0c0;
    border-radius: 3px;
    padding: 1rem;
}

.fadeIn {
  animation: 0.5s fadeIn forwards;
}

.fadeOut {
  animation: 0.5s fadeOut forwards;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

@keyframes fadeOut {
  from {
    opacity: 1;
  }

  to {
    opacity: 0;
  }
}

.slideIn {
  animation: 0.25s slideIn forwards;
}

.slideOut {
  animation: 0.25s slideOut forwards;
}

@keyframes slideIn {
  from {
    transform: translate(100vw, 0);
  }
  to {
    transform: translate(0px, 0px);
  }
}

@keyframes slideOut {
  from {
    transform: translate(0px, 0px);
  }
  to {
    transform: translate(-100vw, 0);
  }
}

.slideInBack {
  animation: 0.25s slideInBack forwards;
}

.slideOutBack {
  animation: 0.25s slideOutBack forwards;
}

@keyframes slideInBack {
  from {
    transform: translate(-100vw, 0);
  }

  to {
    transform: translate(0px, 0px);
  }
}

@keyframes slideOutBack {
  from {
    transform: translate(0px, 0px);
  }

  to {
    transform: translate(100vw, 0);
  }
}