html,
body {
  background: rgb(10, 10, 10);
  overflow-y: auto;
}

.password-form {
  margin: 0 auto;
  width: 400px;
}

.password-error {
  display: none;
}

.wrapper {
  position: relative;
  padding-bottom: 56.25%; /* 16:9 */
  padding-top: 25px;
  height: 0;
}
.wrapper iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}