ul, #contentUL {
    list-style-type: none;
}

#contentUL {
    margin: 0;
    padding: 0;
}

.caret {
    cursor: pointer;
    -webkit-user-select: none; /* Safari 3.1+ */
    -moz-user-select: none; /* Firefox 2+ */
    -ms-user-select: none; /* IE 10+ */
    user-select: none;
}

    .caret::before {
        content: "\25B6";
        color: black;
        display: inline-block;
        margin-right: 6px;
    }

.caret-down::before {
    -ms-transform: rotate(90deg); /* IE 9 */
    -webkit-transform: rotate(90deg); /* Safari */
    transform: rotate(90deg);
}

.nested {
    display: none;
}

.active {
    display: block;
}

a.anchor {
    display: block;
    position: relative;
    top: -80px;
    visibility: hidden;
}

.main-box {
    background-color: rgba(191, 191, 191, .05);
    padding-top: 5px;
    margin: 5px;
    border: solid;
    border-color: silver;
    border-width: 1px;
    border-radius: 6px;
}

.video-container video {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.carousel-indicators .active {
    background-color: grey !important;
}