body {
  background-color: black;
  color: white;
  font-family: Arial;
  text-align: center;
  animation: slideBackground 2s linear infinite;
  }
  
  /* Define animation keyframes */
@keyframes slideBackground {
  0% {
    background-position: 1px 1px; /* Start position */
  }
  100% {
    background-position: 100px 100px; /* End position */
  }
}