body, html {
    margin: 0;
}

.wrapper {
    position: relative;
    display: flex;
    height: 100vh;
    max-height: 100vh;
    background: #000;
    overflow: hidden;
}

iframe {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    left: 0;
    /*pointer-events: none;*/
    width: 100vw;
    height: 100vw;
    margin-left: -2px;
}