{
margin: 0;
padding: 0;
box-sizing: border-box;
}

body {
  font-family: Arial, sans-serif;
  background-color: #f2f2f2;
  color: #333;
  line-height: 1.6;
  padding: 20px;
}

nav ul {
  list-style: none;
  display: flex;
  justify-content: center;
  background-color: #ff4757;
  padding: 10px;
  border-radius: 5px;
}

nav ul li {
  margin: 0 15px;
}

nav ul li a {
  color: white;
  text-decoration: none;
  font-weight: bold;
  transition: color 0.3s;
}

nav ul li a:hover {
  color: #ffeaa7;
}

header {
  text-align: center;
  margin: 30px 0;
}

h1 {
  font-size: 2.5em;
  color: #2d3436;
}

h2 {
  font-size: 2em;
  margin-top: 20px;
  color: #0984e3;
}

h3 {
  font-size: 1.5em;
  margin-top: 15px;
  color: #6c5ce7;
}

p {
  margin-top: 10px;
  margin-bottom: 20px;
}

.rounded-image {
  border-radius: 10px;
  display: block;
  margin: 20px auto;
}