*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
  height: 100dvh;
  background-color: #111;
  background-color: black;
}

.container{
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    width: 100%;
}

video {
    height: 100%;
    width: 100%;
    object-fit: contain;
}