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

header {
  text-align: center;
  padding: 20px;
  background-color: darkorange;
  color: white;
}

header h1 {
  margin: 0;
}

main {
  max-width: 800px;
  margin: 20px auto;
  padding: 20px;
  background: white;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.3);
  border-radius: 8px;
}

section {
  margin-bottom: 20px;
}

h2 {
  color: darkorange;
}

ul {
  list-style-type: none;
  padding: 0;
}

ul li {
  margin: 10px 0;
}

/* footer {
  text-align: center;
  padding: 10px;
  background-color: #333;
  color: white;
  position: sticky;
  bottom: 0px;
  left: 0px;
  width: 100%;
} */
.nav-link.active{
    border-bottom:2px solid darkorange;
}