* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    height: 100%;
    background: #333;
    color: #fff;
    text-align: center;
    font: normal normal 1rem/1.5 'Roboto', sans-serif;
}

h1,
h2,
h3 {
  color: rgb(255,255,255);
  font-size: 2.7rem;
  text-shadow: 5px 5px 0 rgba(0,0,0, .2);
  padding: 10px 0;
}

h3 {
  font-size: 2.2rem;
}

p {
  font-size: 1.5rem;
}


.demo {
  margin-top: 30px;
}



.count-text {
    width: 100%;
    max-width: 500px;
}

input,
textarea {
    width: 500px;
    padding: 8px;
    margin: 10px 0;
}
textarea {
  height: 200px;
}

.lib {
  font-style: italic;
  text-decoration: underline;
}