footer{
  position: absolute;
  width: 100%;
  margin-top: 7rem;
  padding-top: 1rem;
  padding-bottom: 1.5rem;
}


footer .copyright-txt{
  font-size: 1.2rem;
  text-align: center;
  color: var(--primary-color);
  animation: light-pulse 3s linear infinite;
}