body {
  font-family: Arial, sans-serif;
  margin: 0;
  background-color: #f4f4f4;
  color: #333;
}

header {
  background-color: #333;
  color: white;
  text-align: center;
  padding: 2rem 1rem;
}

header nav a {
  color: white;
  margin: 0 1rem;
  text-decoration: none;
}

section {
  padding: 2rem;
}

.project {
  background-color: white;
  padding: 1rem;
  margin-bottom: 1rem;
  border-left: 4px solid #333;
}

form input, form textarea {
  display: block;
  width: 100%;
  margin-bottom: 1rem;
  padding: 0.5rem;
}

button {
  padding: 0.5rem 1rem;
  background-color: #333;
  color: white;
  border: none;
  cursor: pointer;
}

footer {
  text-align: center;
  padding: 1rem;
  background-color: #333;
  color: white;
}