#particles-js {
     position: absolute;
     width: 100%;
     height: 100%;
     overflow: hidden;
     top: 0;
     left: 0;
     background-color: transparent;
     background-image: url("");
     background-repeat: no-repeat;
     background-size: cover;
     background-position: 50% 50%;
     will-change: transform, opacity;
     z-index: -1;
}

#particles-js canvas {
    display: block;
    vertical-align: bottom;
}

#hw-effects {
     position: fixed;
     top: 0;
     left: 0;
     width: 100%;
     height: 100%;
     overflow: hidden;
     pointer-events: none;
     will-change: transform, opacity;
     z-index: 1;
}

.navbar {
     z-index: 2;
}