body {
  margin: 0;
  padding: 40px;
  background-color: #f5f3e8;
  color: #22543d;
  font-family: Arial, sans-serif;
}

header {
  padding: 40px 0;
  border-bottom: 2px solid #22543d;
}

h1 {
  font-size: 48px;
}

main {
  padding: 30px 0;
}

.projects {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
}

.projects a {
  flex: 1 1 220px;
  padding: 30px;
  border: 2px solid #22543d;
  border-radius: 15px;
  color: #22543d;
  text-decoration: none;
}

.projects a:hover {
  background-color: #22543d;
  color: #f5f3e8;
}

footer {
  margin-top: 50px;
  font-size: 14px;
}