.einblenden {
  animation: textwelle 5s;
}

@keyframes textwelle {
  0% {
    transform: scale(0.1);
    opacity: 0;
  }  
  70% {
    transform: scale(1.25);
    opacity: 1;
  }
  100% {
    transform: scale(1);
    opacity: 1;	
  }
}