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

body {
    width: 100vw;
    height: 100vh;
}

h1 {
    position: absolute;
    inset: 0;
    width: fit-content;
    height: fit-content;
    margin: auto;
    font-family: sans-serif;
    font-size: 10em;
    user-select: none;
}