body {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width:100%;
    height: 100%;
    padding-top:0px;
}
.webrtc-container {
    border: 1px solid #000;
    width: 1200px;
    height: 600px;
    position: absolute;
    top: 0px;
    left:0px;
}
div {
    display: flex;
    justify-content: center;
    align-items: center;
}
.Q_resize_snapped_bottom {
    bottom: 0 !important;
}
.Q_resize_snapped_top {
    /*top: 0 !important;*/
}
.Q_resize_snapped_left {
    left: 0 !important;
    right: auto !important;
}
.Q_resize_snapped_right {
    right: 0 !important;
    left: auto !important;
}