body {
    width: 100%;
    height: 100vh;
    /* background-color: #000;
    background-image: radial-gradient(circle at top right, rgba(121, 68, 154, 0.13),       transparent),
      radial-gradient(circle at 20% 80%, rgba(41, 196, 255, 0.13), transparent) */
  }
  #starfield_canvas {
    position: fixed;
    width: 100%;
    height: 100%;
    z-index: -1;
  }
  
@media (prefers-reduced-motion){
    #starfield_canvas {
        display: none;
    }
}