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

header {
  background-color: #333;
  color: #fff;
  padding: 20px;
  text-align: center;
}

header nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

header nav ul li {
  display: inline-block;
  margin-right: 20px;
}

header nav a {
  color: #fff;
  text-decoration: none;
}

section {
  padding: 20px;
}

.portfolio-container {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
}

.portfolio-item {
  margin: 20px;
  width: calc(33.33% - 40px);
}

.portfolio-item img {
  width: 100%;
  height: 150px;
  object-fit: cover;
  border-radius: 10px;
}

.social-media {
  margin-top: 20px;
}

.social-media a {
  margin-right: 10px;
  color: #333;
  text-decoration: none;
}

.social-media a:hover {
  color: #666;
}

footer {
  background-color: #333;
  color: #fff;
  padding: 1px;
  text-align: center;
  clear: both;
}