* {
  box-sizing: border-box;
}

body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
  background-color: #111;
}

.container-fluid {
  max-width: 1200px;
  margin-right: 0.5rem;
  margin-left: 0.5rem;
  margin-top: 1rem;
  padding: 20px;
  background-color: #333;
  color: #ccc;
  border-radius: 10px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

#main {
  background-color: #111;
  color: #ccc;
  margin-right: 2rem;
  margin-left: 2rem;
  margin-top: 3rem;
  margin-bottom: 3rem;
  justify-content: center;
  align-items: center;
  text-align: justify;
}

#footer {
  margin-bottom: 1rem;
}