body {
  font-family: Arial, sans-serif;
  background-color: #f0f2f5;
  color: #333;
  margin: 0;
  padding: 0;
}

header, footer {
  background-color: #2c3e50;
  color: white;
  text-align: center;
  padding: 20px;
}

a {
  color: #3498db;
  text-decoration: none;
}

section {
  padding: 20px;
  background-color: white;
  margin: 20px auto;
  max-width: 900px;
  border-radius: 8px;
  box-shadow: 0 0 8px rgba(0,0,0,0.1);
}

h1, h2, h3 {
  margin-top: 0;
}
.profile-pic {
  width: 150px;
  height: 150px;
  border-radius: 50%;
  margin-top: 10px;
  object-fit: cover;
  border: 3px solid white;
  box-shadow: 0 0 10px rgba(0,0,0,0.2);
}