body {
    margin: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-items: stretch;
    align-items: stretch;
}

article.kulli {
    flex-grow: 1;
    justify-self: center;
    align-self: center;
    display: grid;
    flex-direction: column;
    justify-items: center;
    align-items: center;
}

pre.cum {
    font-size: xxx-large;
    font-family: monospace;
    cursor: grabbing;
    display: block;
    user-select: none;
}

pre.cum:active {
    scale: 1.07;
}