.glowing-dot {
  position: relative;
  height: 1px;
  background: linear-gradient(
    to right,
    transparent,
    rgba(255, 255, 255, 0.15),
    transparent
  );
  margin: 30px auto;
  width: 70%;
}

.glowing-dot::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 6px;
  height: 6px;
  background: #fff;
  border-radius: 50%;
  box-shadow:
    0 0 12px 4px rgba(255, 255, 255, 0.8),
    0 0 20px 8px rgba(255, 255, 255, 0.4);
}