#particle_container{
  position: absolute;
  z-index: 1;
  top: 0px;
  left: 0px;
  right: 0px;
  bottom: 0px;
  display: block;
  color: #FFFFFF;
  /* background-color: #4CC2FF40; */
  /* border: 1px solid #4CC2FF; */
  overflow: hidden;
  pointer-events: none;
}

#particle_container > div{
  position: absolute;
  z-index: 1;
  top: 0px;
  left: 0px;
  display: block;
  width: 3px;
  height: 3px;
  color: inherit;
  background-color: currentcolor;
  border: 1px solid currentcolor;
  border-radius: 50%;
  box-sizing: border-box;
}