*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    user-select: none;
}
body{
    background-color: black;
    color: white;
}
h1{
    position: absolute;
    width: 100vw;
    height: 6vmin;
    text-align: center;
    line-height: 5.5vmin;
    font-size: 6vmin;
    top: calc(50vh - 3vmin);
}