html, body {
  width: 100%;
  height: 100%;
  margin: 0;
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  background: #f3f3f3; }

#fail {
  width: 100%;
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center; }
  #fail h1 {
    width: 100%;
    text-align: center;
    font-size: 50vw;
    margin: 0 0 30px 0;
    color: #333;
    text-shadow: 9px 9px 1px #ccc; }
    @media (min-width: 768px) {
      #fail h1 {
        font-size: 20vw; } }