.gradient_background {
    background: linear-gradient(-45deg, #e9effa, #ebf5fc, #ebeffd, #f7ecfa, #fbeaf0, #fbebea, #feefe8, #fdf5e7,#f1f8e9,#eaf7ec,#e7f6f1, #e8f6f7);
    background-size: 400% 400%;
    -webkit-animation: gradient 15s ease infinite;
    animation: gradient 15s ease infinite;
}

@-webkit-keyframes gradient {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

@keyframes gradient {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}