.particle { 
  position: absolute; 
	width: 8px; 
	height: 8px; 
	animation: animate 2s forwards; 
} 
	  
@keyframes animate { 
  0% { 
	  transform: scale(1) translate(0,0); 
	  opacity: 1;
  } 
  100% { 
	  transform: scale(0) translate(var(--x), var(--y));
		opacity: 0; 
	} 
}