.custom-label {
    z-index: 1000000;
    background: rgba(0, 0, 0, 0.75);
    color: white;
    padding: 4px 8px;
    font-size: 20px;
    border-radius: 6px;
    white-space: nowrap;
    pointer-events: none;
    box-shadow: 0 0 5px rgba(0,0,0,0.5);
    
  }