body {
  font-family: Arial, sans-serif;
  background: #121212;
  color: #fff;
  margin: 0;
  padding: 20px;
}

.container {
  max-width: 900px;
  margin: auto;
  text-align: center;
}

input[type="text"] {
  width: 70%;
  padding: 10px;
  margin: 10px 0;
  border: 1px solid #444;
  border-radius: 4px;
  background: #1e1e1e;
  color: #fff;
}

button {
  padding: 10px 20px;
  background: #1e90ff;
  color: white;
  border: none;
  border-radius: 4px;
  cursor: pointer;
}

button:hover {
  background: #0d70d0;
}

.embed-section {
  margin-top: 30px;
}

#embedCode {
  width: 80%;
}