/* import Bootstrap */
@import url('https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css');

/* add custom styles */
body {
  font-family: sans-serif;
}

header {
  padding: 1rem;
  background-color: #fff;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

h1 {
  margin: 0;
  font-size: 2rem;
}

main {
  padding: 1rem;
}

h2 {
  margin-top: 1rem;
  font-size: 1.5rem;
}

form {
  margin-top: 1rem;
}

textarea {
  align-items: center;
  width: 90%;
  border: 1px solid #ccc;
  border-radius: 0.5rem;
  resize: vertical;
  font-size: 1.2rem;
}

input[type="range"] {
  width: 60%;
  margin: 0 1rem;
}

input[type="text"] {
  border: none;
  background: none;
  width: 30px;
}

input[type="submit"] {
  display: block;
  margin: 1rem auto;
  width: 150px;
  height: 50px;
  background-color: lightpink;
  border: 1px solid #ccc;
  border-radius: 0.25rem;
  font-size: 1.5rem;
  cursor: pointer;
}

#loading {
  display: none;
  color: gray;
  margin-top: 1rem;
}

pre {
  margin-top: 1rem;
  font-size: 1.5rem;
  white-space: pre-wrap;
  word-break: break-word;
  text-align: justify;
  line-height: 1.5;
}

.dia{
  margin-left: 15px;
  margin-right: 15px;
}