body {
  margin: 0;
  padding: 0;
  width: 100%;
  height: 100%;
  background: #111;
  overflow: hidden;
  cursor: pointer;
}

.p {
  position: absolute;
  top: -6px;
  left: -3px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: radial-gradient(rgba(255, 255, 255, 0.5), rgba(255, 255, 255, 0));
}