/* Add this CSS to your existing stylesheet or create a new one */

body {
    font-family: 'Arial', sans-serif;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100vh;
    margin: 0;
  }

  #pushToTalkBtn {
    position: relative;
    padding: 10px 20px;
    font-size: 16px;
    background-color: #4CAF50;
    color: white;
    border: 1px solid #45a049;
    border-radius: 5px;
    cursor: pointer;
    overflow: hidden;
    transition: transform 0.3s, box-shadow 0.3s;
  }

  #pushToTalkBtn:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #45a049;
    transform: translateY(100%);
    transition: transform 0.3s;
  }

  #pushToTalkBtn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  }

  #pushToTalkBtn:hover:before {
    transform: translateY(0);
  }

  #output {
    margin-top: 20px;
    font-size: 18px;
    text-align: center;
  }