body{overflow-x: hidden;}
 #particles-js{ background-color: transparent   ; background-repeat: no-repeat; background-size: 60%; background-position: 0 50%; }
 #particles-js {
    position: fixed;
    top: 0;
    width: 100%;
    height: 100%;
    left: 0;
    z-index: 0;
}
button
{
    z-index: 9999 !important;
}
a
{
    z-index: 9999 !important;
    color: #d7d7d7;
}