.card-course-unit{
    border-radius: 0.625rem;
    overflow: hidden;
    display: flex;
    flex-direction: row-reverse;
    margin-bottom: 2rem;
    box-shadow: 0.1875rem 0.1875rem 0.5rem rgba(0, 0, 0, 0.25);
    position: relative;
    aspect-ratio: 16/9;
}

.card-course-unit.loading{
    border-radius: 0.625rem;
    overflow: hidden;
    display: flex;
    flex-direction: row-reverse;
    margin-bottom: 2rem;
    box-shadow: 0.1875rem 0.1875rem 0.5rem rgba(0, 0, 0, 0.25);
    position: relative;
    aspect-ratio: 16/9;
}

.card-course-unit > img{
    height: auto;
    width: 100%;
    object-fit: cover;
}

.card-course-unit > .caption{
    background-color: rgba(0, 0, 0, 0.55);
    position: absolute;
    height: 100%;
    width: 100%;
    content: '';
}

.card-course-unit > .caption-data{
    position: absolute;
    bottom: 0;
    left: 0;
    color: white;
    width: 100%;
    padding: 1.5rem;
}