CSS Gradient Animation

my.css

background: linear-gradient(270deg, #9c8078, #e2c383, #debd7a, #eab489, #f9ddc6, #eac083, #e6cab2);
background-size: 1400% 1400%;
-webkit-animation: AnimationName 30s ease infinite;
-moz-animation: AnimationName 30s ease infinite;
-o-animation: AnimationName 30s ease infinite;
animation: AnimationName 30s ease infinite;
@-webkit-keyframes AnimationName {
    0%{background-position:0% 50%}
    50%{background-position:100% 50%}
    100%{background-position:0% 50%}
}
@-moz-keyframes AnimationName {
    0%{background-position:0% 50%}
    50%{background-position:100% 50%}
    100%{background-position:0% 50%}
}
@-o-keyframes AnimationName {
    0%{background-position:0% 50%}
    50%{background-position:100% 50%}
    100%{background-position:0% 50%}
}
@keyframes AnimationName {
    0%{background-position:0% 50%}
    50%{background-position:100% 50%}
    100%{background-position:0% 50%}
}