body {
    text-align: center;
    font-family: 'Orbitron', sans-serif;
  }
  
  .button {
    background-color: black;
    border: none;
    color: #ffc000;
    padding: 15px 32px;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    margin: 4px 2px;
    cursor: pointer;
    font-size: 24px;
  }
  
  #connected, #disconnectButton {
    display: none;
    font-size: 24px;
  }
  
  #pinNumber {
      font-size: 24px;
      width: 50px;
  }

  #usbPortsList {
    margin: 20px auto;
    padding: 15px;
    border: 1px solid #ffc000;
    border-radius: 5px;
    max-width: 600px;
    background-color: rgba(0, 0, 0, 0.1);
  }

  .usb-port {
    margin: 10px 0;
    padding: 10px;
    border-bottom: 1px solid #ffc000;
  }

  .usb-port:last-child {
    border-bottom: none;
  }

  .usb-port-info {
    display: flex;
    justify-content: space-between;
    margin: 5px 0;
  }

  .usb-port-label {
    color: #ffc000;
    font-weight: bold;
  }