.course-chapters>.row>.col-12{
    margin-bottom: 25px;
}
.course-dates {
    margin: 0 -15px 15px;
    padding: 5px 15px 3px;
    background-color: #616161;
    color: #fff;
    font-weight: 100;
    font-size: 13px;
    display: flex;
    flex-wrap: wrap;
}
.course-dates .v-divider {
    border-left: 1px solid #797979;
    height: 13px;
}
.crd-header {
    margin: -15px -15px 0;
    background-color: #007bff;
    color: #fff;
    height: 55px;
    display: flex;
    overflow: hidden;
    border-radius: 3px 3px 0 0;
}
.crd-row {
    width: 60px;
    height: 55px;
    background-color: rgba(0, 0, 0, 0.1);
    font-size: 26px;
    font-weight: 700;
    text-align: center;
    flex-shrink: 0;
    padding-top: 12px;
}
.crd-title {
    margin: auto;
    padding: 5px 10px;
    text-align: justify;
    font-size: 16px;
}
.crd-body .btn i{
    margin-left: 3px;
}
.crd-chapters {
    height: 100%;
    display: flex;
    flex-direction: column;
}
.crd-chapters.lime .crd-header {
    background-color: #a1cd3a;
}
.crd-chapters.cyan .crd-header {
    background-color: #44c3d4;
}
.crd-chapters.yellow .crd-header {
    background-color: #fdbe0f;
}
.crd-chapters.pink .crd-header {
    background-color: #f16777;
}
.crd-chapters.orange .crd-header {
    background-color: #f8901f;
}
.crd-chapters.green .crd-header {
    background-color: #68c06c;
}
.crd-chapters.gray .crd-header {
    background-color: #b9b0b1;
}
.crd-chapters.blue-green .crd-header {
    background-color: #4fc2b3;
}