entence." is "I&nbsp;am&nbsp;a&nbsp;text&nbsp;sentence."
  https://www.w3.org/TR/css-sizing-3/#max-content-inline-size

  min-content inline size of the box: longest word in a sentence or longest non-breakable
  inline box (inline replaced or inline-block). Eg: min-content of "I am a text sentence."
  is "sentence."
  https://www.w3.org/TR/css-sizing-3/#min-content-inline-size

  contraint: min(available space, initial containing block's size)

  available space: this is either a measurement of its containi