body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
  line-height: 1.6;
  background-color: #f9f9f9;
}

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

nav a {
  color: #fff;
  margin: 0 1rem;
  text-decoration: none;
}

main {
  padding: 2rem;
}

section {
  margin-bottom: 2rem;
}

button {
  background-color: #007BFF;
  color: white;
  padding: 0.6rem 1.2rem;
  border: none;
  border-radius: 4px;
  cursor: pointer;
}

button:hover {
  background-color: #0056b3;
}

form input {
  display: block;
  margin: 0.5rem 0;
  padding: 0.5rem;
  width: 100%;
  max-width: 300px;
}

.video-wrapper {
  margin: 2rem 0;
}

#search input {
  width: 100%;
  max-width: 300px;
  padding: 0.5rem;
  margin-bottom: 0.5rem;
}