.gradbg .tn-atom {
  background: linear-gradient(-45deg,
    #fdf1f1,
    #f18383,
    #e7ddfe,
    #d3cbe7,
    #dd8e99,
    #edb0cc,
    #fbe0e7);
  background-size: 600% 600%;
  animation: gradientMove 10s ease-in-out infinite;
}

@keyframes gradientMove {
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}