styles.css

div#react-root.landscape-width-css video {
    position: fixed;
    left: env(safe-area-inset-left);
    pointer-events: none;
    contain: strict;
    z-index: 9999;
/*    transform: scale(1.5) rotate(90deg);
*/    width: 100vh !important;
    height: 100vw !important;
    transform: rotateZ(270deg);
    margin-left: 321px;
    margin-top: -321px;
}

div#react-root.landscape-width-css div, 
div#react-root.landscape-width-css section {
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
    /*background: blue;*/
    display: inline-block;
    width: 100%;
    height: 100%;
    margin: 0 !important;
}

div#react-root .video-container span {
    background: white;
    width: 100px;
    height: 20px;
    position: absolute;
    bottom: 0;
    left: 0;
    text-align: center;
    cursor: pointer;
}

.with-instagram-landscaper {
    overflow: hidden !important;
}