body {
    font-family: Arial, sans-serif;
    text-align: center;
    margin: 40px;
    background-color: #ffffff;
  }
  
  h1 {
    margin-bottom: 20px;
  }
  
  .select-container {
    display: flex;
    justify-content: center;
    margin-bottom: 20px;
  }
  
  .digitos {
    font-size: 14px;
    padding: 5px;
    background-color: #cfcbcb;
    border-radius: 12%;
  }

  
  button {
    padding: 8px 10px;
    font-size: 16px;
    cursor: pointer;
    background-color: aquamarine;
    border-radius: 12%;
  }
  
  #result {
    margin-top: 20px;
    font-size: 18px;
    font-weight: bold;
  }