.preview-video, .main-gallery-video {
    position: relative;
    display: flex;
    justify-content: center;
}

.bc-stacked-gallery .main-gallery-video {
    margin-bottom: 7px;
}

.preview-video::before, 
.main-gallery-video::after {
    font-family: ETmodules;
    font-weight: 400 !important;
    content: "\49";
    font-size: 31px;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, 50%);
    z-index: 999999;
    display: block;
    color: #fff;
    z-index: 2;
}

.main-gallery-video::before {
    content: "";
    background-color: #000;
    opacity: 0.5;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1;
}

.main-gallery-video.playing::before,
.main-gallery-video.playing::after {
    display: none;
}

@media only screen and (max-width: 980px) {
.bc-vertical-slider-for .slick-track {
    display: flex;
}
.bc-vertical-slider-for .slick-slide {
    display: flex !important;
    justify-content: center;
    align-items: center;
}
}