body {
    position: relative;
    /*font-family: Arial, sans-serif;*/
    font-family: Arial;
}

    body::before {
        content: "1"; /* Default step */
        position: fixed;
        top: 40%;
        left: 60%;
        transform: translate(-50%, -50%);
        font-size: 740px;
        font-weight: bold;
        color: rgba(0, 0, 0, 0.1);
        z-index: -1;
        /*color:#E6E6FA;*/
        color: #f0f0f0;
    }