<header>
  <h1>Dad Jokes</h1>
</header>

<main>
  <p class="joke"></p>
  <button>Get a new Joke</button>
</main>

<footer>
  <p>Created by <a href="https://remybeumier.be" target="_blank">Rémy Beumier</a></p>
</footer>
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  min-height: 100vh;
  text-align: center;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
  font-family: Arial;  
  background: linear-gradient(to top left, #5c6bc0, #90caf9);
}

header h1 {
  color: white;
  font-weight: normal;
  padding: 20px;
  letter-spacing: 0.1em;
  display: none;
}

main {
  padding: 10px;
}

main p.joke {
  font-size: 28px;
  font-family: ;
  letter-spacing: 0.1em;
  color: white;
  margin-bottom: 30px;
}

button {
  -webkit-appearance: button;
  font-size: 16px;
  padding: 10px 20px;
  background: white;
  border: none;
  cursor: pointer;
}

button:hover,
button:focus {
  background: lightgray;
}

footer {
  font-size: 14px;
  padding: 10px;
  color: white;
}

footer a {
  text-decoration: none;
  color: lightgray;
}

footer a:hover {
  text-decoration: underline;
  color: #fff;
}
getDJ();

function getDJ() {
  // Ajax call to SW API  
  $.getJSON("https://icanhazdadjoke.com/", "Accept: application/json", function(json) {
    var data = JSON.parse(JSON.stringify(json));
    // console.log(data.joke);
    $(".joke").html(data.joke);
  });
}

$("button").on("click", getDJ);

External CSS

This Pen doesn't use any external CSS resources.

External JavaScript

  1. https://cdnjs.cloudflare.com/ajax/libs/jquery/3.4.1/jquery.min.js