.containerturl {
    max-width: 500px;
    margin: 0 auto;
    padding: 50px;
    background-color: #fff;
    border-radius: 5px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.2);
  }

  h1 {
    margin-bottom: 20px;
  }

  label {
    font-weight: bold;
    display: block;
    margin-bottom: 5px;
  }

  input[type="text"] {
    width: 100%;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 5px;
  }

  button {
    margin-top: 20px;
    padding: 10px 20px;
    background-color: #007BFF;
    color: #fff;
    border: none;
    border-radius: 5px;
    cursor: pointer;
  }

  button:hover {
    background-color: #0056b3;
  }

  #generatedUrl {
    margin-top: 20px;
    font-weight: bold;
  }

  #copyBtn {
    margin-top: 10px;
    padding: 5px 10px;
    background-color: #4CAF50;
    color: #fff;
    border: none;
    border-radius: 5px;
    cursor: pointer;
  }

  #copyBtn:hover {
    background-color: #45a049;
  }

  #htmlCode {
    margin-top: 20px;
    text-align: left;
    font-family: 'Courier New', monospace;
    white-space: pre-wrap;
  }