#let poem(content) = {
  set par(first-line-indent: 0em)

  align(center, block[
    #set align(left)
    #set block(breakable: false)
    #emph(content)
  ])
}

#poem[
  #block[
    “To the Looking-Glass world it was Y/n that said, \
    ‘I've a sceptre in hand, I've a crown on my head; \
    Let the Looking-Glass creatures, whatever they be, \
    Come and dine with the Red Queen, the White Queen, and me.'”
  ]
]