html,
body {
  font-family: 'Roboto Mono', monospace;
  background: #212121;
  height: 100%;
}
.container {
  height: 100%;
  width: 100%;
  justify-content: center;
  align-items: center;
  display: flex;
}
.container img {
 height: 50%;
 width: 50%;
}
.text {
  font-weight: 100;
  font-size: 28px;
  color: #fafafa;
}
.dud {
  color: #757575;
}