daria-ts

.css-selector {
    background: linear-gradient(19deg, #2ae4ff, #65a8e3, #616fcb, #5d45ba);
    background-size: 800% 800%;
    -webkit-animation: empaer 7s ease infinite;
    -moz-animation: empaer 7s ease infinite;
    -o-animation: empaer 7s ease infinite;
    animation: empaer 7s ease infinite;
}
@-webkit-keyframes empaer {
    0%{background-position:50% 0%}