#partnerforen {
	display: grid;
    grid-template-columns: 1fr 1fr 1fr 1fr 1fr;
	width: 50%;
	margin-bottom: 10px;
}

#partnerforen .bit {
	font-size: 30px;
	margin: 5px;	
}


#partnerforen .bit :hover {
  /* Start the shake animation and make the animation last for 0.5 seconds */
  animation: shake 1.8s;

  /* When the animation is finished, start again */
  animation-iteration-count: infinite;
}

@keyframes shake {
  0% { transform: translate(1px, 1px) rotate(0deg); }
  10% { transform: translate(-1px, -2px) rotate(-1deg); }
  20% { transform: translate(-3px, 0px) rotate(1deg); }
  30% { transform: translate(3px, 2px) rotate(0deg); }
  40% { transform: translate(1px, -1px) rotate(1deg); }
  50% { transform: translate(-1px, 2px) rotate(-1deg); }
  60% { transform: translate(-3px, 1px) rotate(0deg); }
  70% { transform: translate(3px, 1px) rotate(-1deg); }
  80% { transform: translate(-1px, -1px) rotate(1deg); }
  90% { transform: translate(1px, 2px) rotate(0deg); }
  100% { transform: translate(1px, -2px) rotate(-1deg); }
}