hnschat-web/assets/css/dish.css

.Scenary {
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    display: flex;
    flex-direction: column;
    padding: 20px;
    gap: 20px;
}

/* Container of Screen and Dish */
.Conference {
    display: flex;
    flex: 1;
    border-radius: 10px;
    gap: 20px;
    max-height: 100%;
    max-width: 100%;
}

/* Container of Cameras */
.Dish {
    overflow: scroll;
    display: flex;
    align-content: center;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    vertical-align: middle;
    flex: 1;
    border-radius: 10px;
    background: rgba(0, 0, 0, 0.3);


}

/* Camera */
.Dish>div {
    position: relative;
    vertical-align: middle;
    align-self: center;
    border-radius: 10px;
    overflow: hidden;
    display: inline-block;
    box-shadow: var(--shadow-dark);
    background: #fff;
    animation: show 0.4s ease;
}

/* Video (check the nice property object-fit) */
.Dish>div video {
    position: absolute;
    right: 0;
    object-fit: cover;
    bottom: 0;
    width: 100%;
    height: 100%;
    background: #000;
    border-radius: 10px;
    overflow: hidden;
    left: 0;
    top: 0;
    background-size: cover;
    overflow: hidden;
    -webkit-transition: margin-top 1s ease-in-out;
    -moz-transition: margin-top 1s ease-in-out;
    -o-transition: margin-top 1s ease-in-out;
    transition: margin-top 1s ease-in-out;
}

/* Animation of Loading Video */
.Dish>div video.loading {
    margin-top: 100%;
}

/* Aspect Ratio Number */
.Dish div:after {
    color: #aaa;
    font-size: 13px;
    font-family: Arial, Helvetica, sans-serif;
    position: absolute;
    bottom: 20px;
    left: 23px;
    font-weight: 100;
    content: attr(data-aspect);
    display: block;
}

/* Gray Diagonal */
.Dish div:before {
    position: absolute;
    height: 100%;
    background: url(./../general/diagonal.jpg);
    background-size: 100% 100%;
    width: 100%;
    opacity: 0.3;
    font-weight: 100;
    content: '';
    display: block;
}

/* Screen */
.Screen {
    flex: 2;
    background: #000;
    opacity: 0.8;
    border-radius: 10px;
}

/* Animation of Cameras */
@keyframes show {
    0% {
        opacity: 0;
        transform: scale(0.4) translateY(20px);
    }

    100% {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}