.gradation {
animation: grad .10s ease-in-out infinite alternate;
}
@keyframes grad{
0%{
background:linear-gradient(90deg, blue 0%, pink)
}
10%{
background:linear-gradient(90deg, blue 10%, pink)
}
20%{
background:linear-gradient(90deg, blue 20%, pink)
}
30%{
background:linear-gradient(90deg, blue 30%, pink)
}
40%{
background:linear-gradient(90deg, blue 40%, pink)
}
50%{
background:linear-gradient(90deg, blue 50%, pink)
}
60%{
background:linear-gradient(90deg, blue 60%, pink)
}
70%{
background:linear-gradient(90deg, blue 70%, pink)
}
80%{
background:linear-gradient(90deg, blue 80%, pink)
}
90%{
background:linear-gradient(90deg, blue 90%, pink)
}
100%{
background:linear-gradient(90deg, blue 100%, pink)
}
}