write!(f, "{}", "<div")? ;
write!(f, ">")? ;
write!(f, "{}", "\n  ")? ;
write!(f, "{}", "<hr")? ;
write!(f, ">")? ;
write!(f, "{}", "\n  ")? ;
write!(f, "{}", "<h1")? ;
write!(f, ">")? ;
write!(f, "{}", "Hello")? ;
write!(f, "{}", "</h1>")? ;
write!(f, "{}", "\n  ")? ;
write!(f, "{}", "<br")? ;
write!(f, ">")? ;
write!(f, "{}", "\n  ")? ;
write!(f, "{}", "<p")? ;
write!(f, ">")? ;
write!(f, "{}", "Lorem Ipsum")? ;
write!(f, "{}", "</p>")? ;
write!(f, "{}", "\n")? ;
write!(f, "{}", "</div>")? ;