css
/* styles.css */
body {
  background-color: #ff0000; /* bright pink */
  color: #fff; /* bright white */
  font-family: "Comic Sans", Arial, sans-serif;
  font-size: 20px;
  font-weight: bold;
  text-shadow: 0 0 10px #000; /* harsh black shadow */
}

h1, h2, h3 {
  border-bottom: 5px solid #000;
  border-style: solid;
  border-width: 5px;
  text-align: center;
  padding: 10px;
  margin: 0;
  margin-bottom: 20px;
  text-transform: uppercase;
  text-align: center;
  font-weight: bold;
  color: #000; /* black */
  background-color: #fff; /* white */
  text-shadow: 0 0 10px #000; /* harsh black shadow */
}

body a {
  text-decoration: none;
  color: #000; /* black */
  background-color: #fff; /* white */
  border-bottom: 4px solid #000; /* black border */
  padding: 5px 5px;
  text-align: center;
  font-weight: bold;
  text-transform: uppercase;
  text-shadow: 0 0 10px #000; /* harsh black shadow */
  transition: background-color 0.5s ease;
}

a:hover {
  background-color: #fff; /* white */
  text-shadow: 0 0 10px #000; /* harsh black shadow */;
}