* {
  display: block;
  flex: none;
  margin: 0;
  padding: 0;
  border: 0;
  color: #f2f2f2;
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
}

main {
  font-family: 'Roboto', sans-serif;
  font-size: 16px;
  background: #212121;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
}

head,
script,
style {
  display: none;
}

img {
  width: 30vmin;
  opacity: 0.38;
}

h1 {
  font-size: 20vmin;
}

h2 {
  color: #6f6f6f;
  font-size: 4vmin;
  font-weight: normal;
}

code {
  display: inline;
}