html, body {
    height: 100%;
}

body {
    margin: 0;
    font-family: Roboto, "Helvetica Neue", sans-serif;
    background-color: #545454;
}

canvas{
    position: absolute;
    width: 100%;
    height: 100%;
/*    padding: 260px 160px;*/
}

#particles-js{
    position: relative;
    width: 100%;
    height: 100%;
}