css
body {
  background: url('https://example.com/neobrutalistbackground.png');
  background-size: 100% 100%;
  font-family: 'Futura', sans-serif;
  color: #fff;
  background-color: #333;
  border: 10px solid #000;
  margin: 10px;
  padding: 10px;
  box-shadow: inset 0 0 10px #000;
}

body a {
  color: #fff;
  text-decoration: none;
  border: 1px solid #000;
  padding: 5px 20px;
  border-radius: 10px 50px;
  transition: color 0.5s;
}

h1, h2, h3, h4, h5, h6, p {
  font-family: 'Bangers', cursive;
  font-weight: bold;
  color: #fff;
  border: 2px solid #000;
  padding: 10px;
  margin: 10px;
  box-shadow: inset 0 0 10px #000;
}

h1 {
  font-size: 24px;
  border-top: 4px solid #000;
  padding-top: 20px;
}

h2 {
  font-size: 18px;
  border-bottom: 4px solid #000;
  padding-bottom: 20px;
}

h3 {
  font-size: 14px;
  border-left: 4px solid #000;
  padding-left: 20px;
}

h4 {
  font-size: 16px;
  border-right: 4px solid #000;
  padding-right: 20px;
}

h5 {
  font-size: 20px;
  border-top: 4px solid #000;
  padding-top: 20px;
  margin-top: 40px;
}

h6 {
  font-size: 12px;
  border-bottom: 4px solid #000;
  padding-bottom: 20px;
  margin-bottom: 40px;
}

p {
  font-size: 18px;
  border-bottom: 2px solid #000;
  padding-bottom: 10px;
  margin-bottom: 20px;
  background: #333;
  color: #fff;
  padding: 10px 20px;
  border-radius: 10px;
  box-shadow: 0 0 10px #000;
}

p a {
  font-size: 14px;
  color: #fff;
  background: #333;
  border: 1px solid #000;
  padding: 5px 10px;
  border-radius: 5px 20px;
  text-decoration: none;
  text-shadow: 0 0 10px #000;
}

/* Subpage links */
a.subpage {
  background: #000;
  color: #fff;
  border: 2px solid #fff;
  padding: 10px 20px;
  border-radius: 5px 50px;
  transition: color 0.5s;
  text-shadow: 0 0 10px #fff;
}

a.subpage:hover {
  background: #fff;
  color: #000;
  border: 2px solid #000;
  padding: 10px 20px;
  border-radius: 5px 50px;
  transition: color 0.5s;
}

/* Subpage hover */
a.subpage:hover {
  background: #fff;
  color: #000;
  border: 2px solid #000;
  padding: 10px 20px;
  border-radius: 5px 50px;
  transition: color 0.5s;
}

/* Why Should I Bother? subpage */
<a href="/why-should-i-bother.html">Why Should I Bother?</a>