.connector-con{position:absolute;display:flex;justify-content:center;align-items:center;transform:translate(-50%, -50%)}.connector-con .connector-dot{width:6px;height:6px;position:absolute;border:1px solid #d9d9d9;background:#fff;border-radius:50%}.connector-con .connector-expand{width:16px;height:16px;border-radius:50%;background:#fff;box-shadow:1px 1px 5px rgba(0,0,0,0.25);z-index:10;text-align:center;line-height:16px}