body {
    color: #fff;
    background: #333;
    font: 24px verdana, arial, helvetica, sans-serif;
    margin-left:25%;
    margin-right:25%;
}

h1 {
    color: silver;
    font-size: 48px;
    margin: .8em 0 0 0;
}

input {
    font: 24px verdana, arial, helvetica, sans-serif;
}

input[type="text"] {
    border: 1px solid #ccc;
}

span.silabas {
  color: yellow;
}

div.poema {
  /*margin: 0 0 0 0;*/
  padding: 0 0 40 0;
  background: silver;
  color: #333;
  border: .5px solid white;
}

div.estrofa {
  margin: 20 10 10 40;
  /*border: 1px solid green;*/
}

div.verso {
  /*border: 1px solid yellow;*/
  font: 22px garamond, serif;
}

div.verso a {
  color: black;
  text-decoration: none;
}