body {
    font-family: Arial, sans-serif;
    background-color: black;
    color: rgb(35, 191, 35);
  }

  .container {
    max-width: 400px;
    margin: 0 auto;
    padding: 20px;
    background-color: #f5f5f5;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  }

  h2 {
    color: rgb(35, 191, 35);
    text-align: center;
    font-size: 60px;
  }

  label {
    color: rgb(35, 191, 35);
    font-weight: bold;
  }

  input, select {
    width: 20%;
    padding: 10px;
    margin-bottom: 10px;
    border: 1px solid #ccc;
    border-radius: 5px;
    font-style: italic;
  }

  button {
    background-color: rgb(35, 191, 35);
    color: white;
    border: none;
    border-radius: 5px;
    padding: 10px 20px;
    cursor: pointer;
    margin-left: 150px;
    margin-top: 20px;
    margin-bottom: 30px;
  }

  button:hover {
    background-color: reen;
  }

  #result {
    font-weight: bold;
    color: rgb(35, 191, 35);
  }