@import url('https://fonts.googleapis.com/css?family=Nunito+Sans&display=swap');
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
body {
  font-family: 'Nunito Sans', sans-serif;
  margin: auto;
  max-width: 600px;
  padding: 2em;
  border: 1px dotted grey;
  border-radius: 10px;
}
a {
  color: blue;
  text-decoration: none;
}
a:hover {
  color: coral;
}
div {
  font-size: 0.8em;
}
img {
  max-width: 100%;
  margin: 3em;
}