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

html, body{

    width:100%;
    height:100%;

    background:black;

    overflow:hidden;

    font-family:Consolas, monospace;
}

#boot-screen{

    width:100%;
    height:100%;

    background:black;

    color:#00ff99;

    padding:30px;
}

#boot-output{

    white-space:pre-wrap;

    font-size:18px;

    line-height:1.5;
}