body, html {
height: 100%;
background-repeat: no-repeat;
margin: 0;
background: linear-gradient(231deg, #051937, #004d7a, #008793, #00bf72, #18fc93);
background-size: 1000% 1000%;
-webkit-animation: bgAnimado 39s ease infinite;
-moz-animation: bgAnimado 39s ease infinite;
animation: bgAnimado 39s ease infinite;
}
@-webkit-keyframes bgAnimado {
0%{background-position:0% 23%}
50%{background-position:100% 78%}
100%{background-position:0% 23%}
}
@-moz-keyframes bgAnimado {
0%{background-position:0% 23%}