.unselectable {
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    -khtml-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}


body {

    overflow: hidden; 
    background-color: black;
}


#div_initialize {

    text-align: center; 
    font-family: monospace; 
    font-size: 24px;
    width: 50%;
    height: 50%;
    overflow: auto;
    margin: auto;
    position: absolute;
    top: 50%; left: 0; bottom: 0; right: 0;
}


#init_text {

    color: rgb(224, 224, 224);
}