span {
    margin: 3px;
  }
  
  input {
    padding: 10px;
    margin: 5px;
    color: #000000;
    background-color: lightgray;
    border: 1px solid #666;
    font-size: 16px;
  }
  
  button {
    display: inline-block;
    padding: 0.5em 1.5em;
    text-decoration: none;
    border-radius: 50px;
    cursor: pointer;
    outline: none;
    margin-top: 1em;
    text-transform: uppercase;
    font-weight: small;
    background-color: #117964;
  
  
  }
  
  button:hover {
    background-color: #117964;
    transition: background 0.3s ease-in-out;
  }
  
  button.disabled {
    background-color: lightgray;
  }
  
  button.disabled:hover {
    background-color: #117964;
  }
  
  input:hover {
    background-color: #0b856d;
  }

  #calcular{
    text-align: center;

  }

  #totalPointsSpan{
     font-size: 30px;
     font-weight: 500;
     color:#117964;
     text-align: center;
  }