multiple gradient animation test for OW

moving_gradient.css

body.floating {
  min-height: 100%;
  background: #ABBEF9;
  background-size: 120% 120%;
  animation: ModalBackground 30s ease infinite;
  background-image:
    radial-gradient(60% 0%, 120em 120em, #1E6990, transparent),
    radial-gradient(70% 50%, circle, #B747FB, transparent),
    radial-gradient(20% 70%, 300em 50em, #4DC2F1, transparent),
    radial-gradient(0% 20%, circle, #3DA7D0 , transparent);
}

@keyframes ModalBackground {
    0%{background-position:(0% 30%)}
    50%{background-position:100% 10%}
    100%{background-position:0% 30%}
}