style.css

body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    text-transform: capitalize;
  }

  h1 {
    margin-top: 0;
  }

  form {
    display: flex;
    align-items: center;
    margin-bottom: 1rem;
  }

  select,
  input[type="number"],
  button {
    padding: 0.5rem;
    border-radius: 0.25rem;
    border: 1px solid #ccc;
  }

  select {
    margin-right: 0.5rem;
  }

  button {
    background-color: #4CAF50;
    color: white;
    border-color: #4CAF50;
    cursor: pointer;
  }

  button:hover {
    background-color: #3e8e41;
    border-color: #3e8e41;
  }

  p {
    font-size: 1.5rem;
    font-weight: bold;
    background-color: powderblue;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
  }
</style>