body {
  font-family: Arial, sans-serif;
  background-color: #f6f8fa;
  color: #24292e;
  margin: 0;
  padding: 0;
}

header {
  background-color: #24292e;
  color: white;
  text-align: center;
  padding: 1rem;
}

main {
  max-width: 800px;
  margin: 2rem auto;
  padding: 1rem;
}

.proyecto {
  background-color: white;
  border: 1px solid #d1d5da;
  border-radius: 6px;
  padding: 1rem;
  margin-bottom: 1.5rem;
  box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}

.proyecto h2 {
  color: #0366d6;
}

.proyecto a {
  color: #0366d6;
  text-decoration: none;
}

.proyecto a:hover {
  text-decoration: underline;
}
#buscador {
  width: 100%;
  padding: 0.7rem;
  margin-bottom: 1.5rem;
  border: 1px solid #d1d5da;
  border-radius: 6px;
  font-size: 1rem;
}


footer {
  background-color: #24292e;
  color: white;
  text-align: center;
  padding: 1rem;
  margin-top: 2rem;
}