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

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

#poem[
  #block[
    A boat beneath a sunny sky, \
    Lingering onward dreamily \
    In an evening of July---
  ]

  #block[
    Children three that nestle near, \
    Eager eye and willing ear, \
    Pleased a simple tale to hear---
  ]

  #block[
    Long has paled that sunny sky: \
    Echoes fade and memories die. \
    Autumn frosts have slain July.
  ]

  #block[
    Still she haunts me, phantomwise, \
    Y/n moving under skies \
    Never seen by waking eyes.
  ]

  #block[
    Children yet, the tale to hear, \
    Eager eye and willing ear, \
    Lovingly shall nestle near.
  ]

  #block[
    In a Wonderland they lie, \
    Dreaming as the days go by, \
    Dreaming as the summers die:
  ]

  #block[
    Ever drifting down the stream--- \
    Lingering in the golden gleam--- \
    Life, what is it but a dream?
  ]
]