/* ---- particles.js container ---- */
canvas {
  height: 350%;
}

#particles-js {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100%;
  height: 100%;
  background-color: #1c1c1c;
  background-size: cover;
  background-position: 50% 50%;
  background-repeat: no-repeat;
  z-index: -1;
}