@media screen and (max-width: 992px) {
    #main-navbar {
        clear: both;
    }
}

.row {
    min-height: 100vh;
}


.card {
    border: 0;
    border-radius: 0px;
    -webkit-box-shadow: 0 3px 0px 0 rgba(0, 0, 0, 0.08);
    box-shadow: 0 3px 0px 0 rgba(0, 0, 0, 0.08);
    transition: all .3s ease-in-out;
    padding: 2.25rem 0;
    position: relative;
    will-change: transform;
}

    .card:after {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        width: 0%;
        height: 5px;
        background-color: #57e2b2;
        transition: 0.5s;
    }

    .card:hover {
        transform: scale(1.05);
        -webkit-box-shadow: 0 20px 35px 0 rgba(0, 0, 0, 0.08);
        box-shadow: 0 20px 35px 0 rgba(0, 0, 0, 0.08);
    }

        .card:hover:after {
            width: 100%;
        }

    .card .card-header {
        background-color: white;
        padding-left: 2rem;
        border-bottom: 0px;
    }

    .card .card-title {
        margin-bottom: 1rem;
    }

    .card .card-block {
        padding-top: 0;
    }

    .card .list-group-item {
        border: 0px;
        padding: .25rem;
        color: #808080;
        font-weight: 300;
    }

.display-2 {
    font-size: 7rem;
    letter-spacing: -.5rem;
}

    .display-2 .currency {
        font-size: 2.75rem;
        position: relative;
        font-weight: 400;
        top: -45px;
        letter-spacing: 0px;
    }

    .display-2 .period {
        font-size: 1rem;
        color: #b3b3b3;
        letter-spacing: 0px;
    }

.btn {
    text-transform: uppercase;
    font-size: .75rem;
    font-weight: 500;
    color: #a6a6a6;
    border-radius: 0;
    padding: .75rem 1.25rem;
    letter-spacing: 1px;
}

.btn-gradient {
    background-color: #f2f2f2;
    transition: background .3s ease-in-out;
}

    .btn-gradient:hover {
        color: white;
        background-color: #57e2b2;
    }

h4 {
    text-align: center;
}

li {
    text-align: center;
}

.course-box-title {
    background-color: #400080;
}

.course-box {
    margin-left: 300px;
}

.den {
    margin-left: 300px;
    padding-bottom:0px;
    margin-bottom:0px;
}
.badge {
    animation: blinkingText 0.8s infinite;
}

@keyframes blinkingText {
    0% {
        color: #000;
    }

    49% {
        color: transparent;
    }

    50% {
        color: transparent;
    }

    99% {
        color: transparent;
    }

    100% {
        color: #000;
    }
}
.navbar-dark .navbar-nav .nav-link {
    color: rgb(249, 244, 244);
}