.bg-holiday {
    background-color: #cfcfcf;
}

.bg-orange {
    background-color: #f9ca3b;
}

.lecture-row .card {
    height: 100%;
}

ul.lecture-links {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
}

ul.lecture-links li:not(:last-of-type)::after {
    content: "\2022";
    margin-right: 0.5rem;
    margin-left: 0.5rem;
}

.card-body *:last-child {
    margin-bottom: 0;
}

.lecture-row div[class^="col"]:not(:first-child):not(:last-child):not(:only-child) .card {
    border-radius: 0;
}

.lecture-row div[class^="col"]:first-child:not(:only-child) .card {
    border-bottom-right-radius: 0;
    border-top-right-radius: 0;
}

.lecture-row div[class^="col"]:last-child:not(:only-child) .card {
    border-bottom-left-radius: 0;
    border-top-left-radius: 0;
    border-left: none;
}

@media (max-width: 768px) {
    .lecture-row div[class^="col"]:first-child:not(:only-child) .card {
        border-bottom-left-radius: 0.25rem;
        border-bottom-right-radius: 0.25rem;
        border-top-right-radius: 0;
        border-top-left-radius: 0;
        border-right: 1px solid rgba(0, 0, 0, .125);
    }

    .lecture-row div[class^="col"]:last-child:not(:only-child) .card {
        border-top-left-radius: 0.25rem;
        border-top-right-radius: 0.25rem;
        border-bottom-right-radius: 0;
        border-bottom-left-radius: 0;
        border-left: 1px solid rgba(0, 0, 0, .125);
        border-bottom: none;
    }
}

.btw {
    width: 165px !important;
}