maxH5xl method
max-h-5xl -->gt; max-height: 64rem (1024px);
Implementation
ContainerBuilder maxH5xl() {
  _maxHeight = 1024;
  return this;
}max-h-5xl -->gt; max-height: 64rem (1024px);
ContainerBuilder maxH5xl() {
  _maxHeight = 1024;
  return this;
}