#speak-on-hover-btn {
    background-color: #4CAF50;
    border: none;
    color: white;
    padding: 15px 32px;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    font-size: 16px;
    margin: 4px 2px;
    cursor: pointer;
    transition: background-color 0.3s;
  }

  #speak-on-hover-btn:hover {
    background-color: #45a049;
  }

  #speak-on-hover-btn.active {
    background-color: #f44336;
  }

  #speak-on-hover-btn.active:hover {
    background-color: #da190b;
  }