/* ---- particles.js container ---- */
canvas{ display:block; }
#particles-js{  
  width: 100%;
  height: 100%;
  background-color: #5f19b6;
  background-image: url(particles.css);
  background-size: cover;
  background-position: 50% 50%;
  background-repeat: no-repeat;
  position: absolute;
  left: 0;
  top: 0; 
  z-index: 0; 
}