canvas{
    position: absolute;
    top: 0;
    left: 0;
    display: block;
    vertical-align: bottom;
    background-color: #000!important;
    height: 100;
}
.particles-js-canvas-el{
    background-color: #000!important;
    height: 150vh;
    width: 100vh;
}
/* ---- particles.js container ---- */
#particles-js{
    position:absolute;
    width: 100%;
    height: 120vh;
    background-color: #000000;
    background-image: url("");
    background-repeat: no-repeat;
    background-size: cover;
    background-position: 50% 50%;
}