body {
  font-family: sans-serif;
  margin: 0;
  padding: 0;
  background-color: #f2f2f2;
}

header {
  background-color: #007bff;
  padding: 20px;
}

h1,
h2 {
  text-align: center;
}

a {
  text-decoration: none;
  color: #fff;
  font-weight: bold;
}

.container {
  max-width: 800px;
  margin: 0 auto;
}

.btn {
  padding: 10px 20px;
  background-color: #007bff;
  color: #fff;
  border: none;
  border-radius: 5px;
  cursor: pointer;
}

.btn-primary {
  background-color: #007bff;
}

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

.project {
  margin-bottom: 20px;
}

.project a {
  text-decoration: none;
  color: #007bff;
}

footer {
  background-color: #f2f2f2;
  padding: 20px;
  text-align: center;
}