/** content **/
.carousel-signup {
    position: absolute;
    top: 0px;
    bottom: 0px;
    left: 0px;
    right: 0px;
}
.carousel-signup img {
    transition: transform .1s;  
}

.carousel-signup img:hover {
    transform: scale(1.1);
}

/* video js */
.video-js .vjs-big-play-button
{
    top: 50% !important;
    left: 50% !important;
    transform: translate(-50%, -50%);
}

/* collapsed */
.collapse-title:not(.collapsed) .fa-plus {
    display: none;
}
.collapse-title.collapsed .fa-xmark {
    display: none;
}