* {
  margin: 0;
  padding: 0;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
}
.f5-container {
  width: 90%;
  margin: 0 auto;
}
h1 {
  font-weight: bold;
  text-align: center;
}

.desktop {
  display: none;
}