body {
  background: #101010;
  color: #fff;
  font-family: Arial, sans-serif;
  text-align: center;
  padding: 30px;
}
.container {
  background: #181818;
  padding: 20px;
  border-radius: 10px;
  display: inline-block;
  max-width: 500px;
  width: 100%;
}
input[type=text] {
  width: 80%;
  padding: 10px;
  border: none;
  border-radius: 5px;
  margin-bottom: 10px;
}
button {
  padding: 10px 20px;
  background: #28a745;
  color: white;
  border: none;
  border-radius: 5px;
  cursor: pointer;
}
audio {
  width: 100%;
  margin-top: 10px;
}
a {
  color: #1db954;
  text-decoration: none;
}