body {
  margin: 0;
  padding: 0;
  background: black;
  color: white;
  display: flex;
  flex-direction: column;
  align-items: center;
  font-family: Arial, sans-serif;
}

canvas {
  border: 1px solid white;
  margin-top: 20px;
}

.navbar {
  list-style-type: none;
  padding: 0;
  margin: 0;
  width: 100%;
  background-color: #333;
  display: flex;
  justify-content: center;
}

.navbar li {
  display: inline-block;
}

.navbar li a {
  display: block;
  color: white;
  text-align: center;
  padding: 14px 20px;
  text-decoration: none;
  transition: background-color 0.2s;
}

.navbar li a:hover {
  background-color: #ddd;
  color: black;
}

section {
  width: 85%;
  max-width: 800px;
  background-color: rgba(0, 0, 0, 0.8);
  padding: 20px;
  border-radius: 10px;
  box-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
}

h1,
h2 {
  border-bottom: 1px solid white;
  padding-bottom: 10px;
  margin-bottom: 15px;
}

h2 {
  font-size: 1.5em;
}

blockquote {
  background-color: rgba(255, 255, 255, 0.1);
  border-left: 3px solid yellow;
  padding: 10px;
  margin: 20px 0;
  font-style: italic;
}

p {
  margin-bottom: 15px;
  line-height: 1.6;
}