body, html {
  margin: 0;
  padding: 0;
  height: 100%;
}

iframe {
  width: 100%;
  height: 100%;
  border: none;
}

.container {
  padding: 100px 0;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  width: 100%;
}

.btn {
  text-decoration: none;
  background: #f8f4ef;
  color: #69704b;
  padding: 8px 14px;
  font-size: 16px;
  border-radius: 16px;
}