* {
  box-sizing: border-box;
}

html {
  font: 17px/1.5 'Gill Sans', 'Gill Sans MT', Calibri, 'Trebuchet MS', sans-serif;
}

body {
  background-color: #90ee90;
  margin: 0;
}

#content {
  background-color: #add8e6;
  margin: 0 auto;
  padding: 2rem;
  text-align: center;
  width: 800px;
}

h1 {
  border: #000 dotted 3px;
  border-radius: 20px;
  font-size: 3rem;
}

p {
  font-size: 1.25rem;
}

#original {
  height: 100px;
  width: 300px;
}

input {
  font-size: 1rem;
  padding: 10px;
}