body {
    background: linear-gradient(-45deg, #ee7752, #e73c7e, #23a6d5, #23d5ab);
    background-size: 400% 400%;
    animation: gradient 15s ease infinite;
    height: 100vh;
}

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

    50% {
        background-position: 100% 50%;
    }

    100% {
        background-position: 0% 50%;
    }
}

.card-footer {
    background: rgba(0,0,0,0.08);
    border-top: 1px solid rgba(0,0,0,0.06);
}

    .card-footer a {
        color: #295c57 !important;
        transition: .2s;
    }

        .card-footer a:hover {
            color: #30bd71 !important;
            text-decoration: none;
        }