.imgbox-load-more {
  background: #00ffcc;
  color: #000;
  border: none;
  padding: 14px 22px;
  font-size: 16px;
  font-weight: 600;
  border-radius: 8px;
  cursor: pointer;
  margin: 25px auto;
  display: block;
  box-shadow: 0 0 12px rgba(0,255,204,0.6);
}

.imgbox-load-more:hover {
  box-shadow: 0 0 18px rgba(0,255,204,0.9);
}