@view-transition {
  navigation: auto;
}

@keyframes drop-down {
  from {
    transform: translateY(0);
    opacity: 1;
  }
  to {
    transform: translateY(100%);
    opacity: 0;
  }
}

@keyframes float-right {
  from {
    transform: translateX(0);
    opacity: 1;
  }
  to {
    transform: translateX(100%);
    opacity: 0;
  }
}

::view-transition-group(root) {
  animation-duration: 0.5s;
}

::view-transition-old(drop) {
  animation: 0.5s both drop-down;
}

::view-transition-old(float-right) {
  animation: 0.5s both float-right;
}



header {
  align-items: center;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 2rem;
  width: 100%;
  display: inline-flex;
  justify-content: flex-start;
  gap: 3rem;
}

@media (max-width: 600px) {

  header {
    margin-left: 1rem;
    margin-right: 1rem;
    justify-content: flex-start;
    gap: 1rem;
  }
}