body {
    font-family: Helvetica, Arial, sans-serif;
    text-align: center;    
}

#background {
    z-index:1;
    position:fixed;
    padding:0;
    margin:0;
    top:0;
    left:0;
    width: 100%;
    height: 100%;
    opacity:1;
}

.bk{
    background-color: #000000;
    background-attachment: fixed;
    background-position: center;
    background-repeat: no-repeat;
    position:fixed;
    padding:0;
    margin:0;
    top:0;
    left:0;
    width:100%;
    height:100%;
    display:flex;
    justify-content: center;
    align-items: center;
}

#text{
    position:relative;
    z-index:2;
}


a:link, a:visited, a:hover, a:active {
    outline: none;
    text-decoration:none;
    color: #FFA500;
}