html {
  box-sizing: border-box;
}

*, ::after, ::before {
  box-sizing: inherit;
}

html, body {
    height: 100%;
}

body {
    /* border: 3px solid green; */
    margin: 0;
    padding: 0;

    display: flex;

    justify-content: center;
    align-items: center;
}

.container {

    /* border: 1px solid red; */

    display: flex;

    font-size: min(30vw, 30vh);

}