css
/* Style for Level 2: The Vortex */
body {
  background-image: linear-gradient(to bottom, #FF0000, #0000FF);
  background-size: 100px 100px;
  background-position: 0 0;
  padding: 20px;
  border: 4px solid #000;
}

h1 {
  font-family: "Comic Sans", "Arial", sans-serif;
  font-size: 48px;
  color: #FFFFFF;
  text-shadow: 0px 1px 10px #000000;
  margin-bottom: 20px;
  border: 4px solid #000;
  padding: 20px;
  background-color: #FF0000;
  border-radius: 20px;
  box-shadow: 0px 0px 20px #000000;
}

p {
  font-family: "Courier", "Arial", sans-serif;
  font-size: 24px;
  color: #FFFFFF;
  text-shadow: 0px 1px 10px #000000;
  margin-bottom: 10px;
  padding: 10px;
  background-color: #000000;
  border: 4px solid #000;
  box-shadow: 0px 0px 10px #000000;
}

a {
  text-decoration: none;
  color: #FFFFFF;
  text-shadow: 0px 1px 10px #000000;
  background-color: #000000;
  border: 4px solid #000;
  padding: 20px;
  text-align: center;
  display: block;
  margin: 20px auto;
}

a:hover {
  background-color: #000000;
  color: #FFFFFF;
  border: 4px solid #000;
  padding: 20px;
  text-align: center;
  display: block;
  margin: 20px auto;
  transition: background-color 0.5s ease-in-out;
}

a:visited {
  color: #FFFFFF;
  text-shadow: 0px 1px 10px #000000;
  background-color: #000000;
  border: 4px solid #000;
  padding: 20px;
  text-align: center;
  display: block;
  margin: 20px auto;
}