.clsTitulo{
    color: blue;
    font-size: x-large;
}
#btnAceptar{
    background-color: aqua;
    border-radius: 20px;
}
* {
    box-sizing: border-box;
    font-family: "Kalam";
    outline: none;
  }
  
  body {
    margin: 0;
  }
  
  h1 {
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 2em;
  }
  .titulo{ 
    color:white;
  }
  a {
    color: black;
    border: 3px solid rgba(255, 165, 0, 0);
    padding: 0 5px;
    text-decoration: none;
    transition: border 0.5s;
  }
  
  a.highlight {
    border: 3px solid rgba(255, 165, 0, 1);
    transition: border 0.5s;
  }
  
  a:hover {
    background: orange;
    transition: all 0.3s;
  }
  
  .wrapper {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    justify-content: center;
    align-items: center;
    background: #004085;
    padding-top: -100px;
  }
  
  .main-form {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    width: 70%;
    height: 95vh;
  }
  
  .main-form input:not(#save) {
    width: 100%;
    padding: 20px;
    border: none;
    background: #b3d7ff;
    text-transform: uppercase;
    min-height: 60px;
    font-size: 1.5em;
  }
  
  .main-form label {
    align-self: flex-end;
  }
  
  .main-form button {
    width: 30%;
    margin-top: 10px;
    align-self: flex-end;
    padding: 10px;
    height: 90px;
    font-size: 1.8em;
    background: white;
  }
  
  .main-form button:hover {
    cursor: pointer;
  }
  
  .error {
    display: flex;
    align-items: flex-start;
    color: rgba(255, 0, 0, 0);
    font-size: 2em;
    height: 50px;
    transition: transform 0.4s;
    transform: translateX(-20px);
  }
  
  .error-show {
    align-self: center;
    color: rgba(255, 0, 0, 1);
    transform: translateX(20px);
  }
  
  .numberTypes {
    display: none;
    flex-direction: column;
    list-style-type: none;
    width: 100%;
    padding-left: 0;
    min-height: 95vh;
    justify-content: center;
    background: #28a745;
    margin-top: 0;
    margin-bottom: 2px;
  }
  
  .numberTypes li {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 50%;
     height: 25vh;
    padding: 10px;
    font-size: 1.8em;
  }
  
  li.show {
    width: 100%;
    transition: all 1s;
    color: black;
  }
  
  .signature {
    align-self: flex-end;
    padding-right: 10px;
    height: 5vh;
  }
  
  @media all and (max-width: 750px) {
    .main-form input {
      font-size: 1.2em;
    }
  
    .main-form button {
      font-size: 1.5em;
    }
  }
  
  @media all and (max-width: 640px) {
    h1 {
      font-size: 1.5em;
    }
  
    .main-form input:not(#save) {
      padding: 20px;
      min-height: 10px;
      height: 15px;
      font-size: 1em;
    }
  
    .main-form button {
      height: 40px;
      padding: 5px;
      width: 30%;
    }
  
    .main-form button {
      font-size: 1.2em;
      width: 100%;
    }
  
    .error {
      font-size: 1.1em;
      height: 20px;
    }
  
    .numberTypes li {
      font-size: 1.4em;
      width: 95%;
    }
  
    li.show {
      width: 100%;
    }
  }
  
  @media all and (max-width: 640px) and (orientation: landscape) {
    .main-form h1 {
      margin-top: 0;
      margin-bottom: 5px;
    }
  
    .main-form input:not(#save) {
      padding: 20px;
      min-height: 10px;
      height: 15px;
    }
  
    .main-form button {
      height: 40px;
      padding: 5px;
      width: 30%;
    }
  
    .main-form label {
      align-self: flex-end;
    }
  
    .numberTypes {
      min-height: 92vh;
      margin-bottom: 2px;
    }
  
    .numberTypes li {
      height: 23vh;
    }
  }