body {
  margin:0;
  font-family: Arial, sans-serif;
  background:#0a0a0a;
  color:white;
  text-align:center;
}

h1 {
  font-size:2em;
  margin-top:20px;
  letter-spacing:2px;
}

.container {
  padding:20px;
  max-width:900px;
  margin:auto;
}

button {
  background:#111;
  color:white;
  border:1px solid #444;
  padding:10px 15px;
  margin:5px;
  cursor:pointer;
  transition:0.2s;
}

button:hover {
  background:#222;
}

.box {
  background:#111;
  padding:15px;
  margin-top:15px;
  border-radius:6px;
  text-align:left;
  white-space:pre-wrap;
}

.cta {
  background:#e91e63;
  border:none;
  padding:12px 20px;
  font-weight:bold;
}

.cta:hover {
  background:#ff2d7a;
}