body {
  font-family: Arial, sans-serif;
  background: #f4f4f9;
  margin: 0;
  padding: 0;
}

.container {
  max-width: 700px;
  margin: 40px auto;
  background: #fff;
  padding: 20px;
  border-radius: 8px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.1);
}

header {
  text-align: center;
  margin-bottom: 20px;
}

.profile {
  width: 120px;
  border-radius: 50%;
}

h1 {
  margin: 10px 0 5px;
}

h2 {
  border-bottom: 2px solid #ddd;
  padding-bottom: 5px;
  margin-top: 20px;
}

ul {
  list-style: none;
  padding: 0;
}

ul li {
  background: #e9ecef;
  margin: 5px 0;
  padding: 8px;
  border-radius: 4px;
}